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Rain — Complete Walkthrough

Character RoutesSimplified Chinese availableV0.9.6.0
Guide noticeThis page contains gameplay and story spoilers and may describe mature systems.

Overview

Rain is the 25-year-old analytical maid of the Water Element — a deep-blue-haired researcher with intelligent blue eyes that observe and catalog everything around her. Trained by Doctor Aquinas, a scientist who taught her that Water Element means "flowing intelligently around obstacles," she approaches cleaning the way she approaches research: as systematic data collection, controlled experimentation, and continuous process optimization. She's clinical, precise, talks in percentages and statistical terminology, and her catchphrase is "According to my calculations..."

She's recruited via a search encounter in the Back Alleys — you find her methodically documenting urban decay patterns and waste management efficiency in neglected areas. Engaging her requires the Researching skill, the only key that unlocks the conversation paths that lead to her recruitment. Without it, she greets you politely and goes back to her work.

She covers the 10 PM – 2 AM brothel cleaning shift — the fifth and final maid, the late-night/overnight slot. She is the only maid with no pre-recruitment relationship phase — like Mandarin, she has no Talk action available before recruitment. The encounter itself is the entire courtship.


Quick Stats

Attribute Value
Age 25
Era Medieval
Element 💙 Water
Maid # 5
Working Hours (post-recruitment) 10 PM – 2 AM (Brothel Maids' Quarters)
Pre-recruitment Location Back Alleys (search encounter only)
Master Doctor Aquinas
Personality Type Analytical Researcher
Alignment Neutral
Special Skill Material Science (doubles all relationship points)
Recruitment Skill Researching (required for the encounter conversation paths)
Favorite Gift None — gift system not used for maids
Catchphrase "According to my calculations..."

Note: Rain has TWO distinct skills associated with her — Researching (required to recruit her in the Back Alleys encounter) and Material Science (her favorite skill that doubles relationship point gain after recruitment). They are different skills with different purposes.

Favorite Stats (each gives +1 bonus relationship point per action)

  • Intelligence ≥ 40
  • Perception ≥ 45
  • Technology ≥ 35

Favorite Skill

  • Material Science — if learned, doubles the action's points (after favorite-stat bonuses are added).

Appearance

  • Hair: Deep blue, reflects her analytical nature and systematic thinking
  • Eyes: Intelligent blue, observe and catalog everything around her
  • Height: 5'5"
  • Build: Lean and efficient with precise, economical movements
  • Signature Style: Practical clothing optimized for research and cleaning efficiency
  • Image System: All 6 character images used interchangeably across all relationship stages

Where to Find Her

Pre-Recruitment: Back Alleys Search Encounter

  • Location: Back Alleys (medieval era)
  • Trigger: Random search encounter while exploring the Back Alleys
  • The encounter is rain_encounter_sequence — she's found methodically working in a corner of a shadowy alley, examining debris and cleaning her surroundings with research-grade precision
  • There is no scheduled time window — she appears as a search encounter result, not a scheduled NPC

Post-Recruitment: Brothel Maids' Quarters

  • Hours: 10 PM – 12 AM and 12 AM – 2 AM, every day
  • Her permanent home and shift after joining the brothel
  • Covers the late-night/overnight cleaning slot (fifth of the five maids — hands off from Lime at 10 PM)

Schedule note: Rain's shift wraps the day cycle from 10 PM to 2 AM. After her shift ends at 2 AM, there's a 4-hour cleaning gap until Violet starts at 6 AM — the only stretch of the 24-hour cycle where the brothel has no maid working.


How to Recruit Her — The Back Alleys Search Encounter

Rain's recruitment is entirely contained within a single search encounter. No relationship grind, no faction rep, no boss fight — just trigger the encounter and pick the right conversation path.

Trigger Conditions

  • Location: Back Alleys (search encounter)
  • Required: Researching skill (otherwise the recruitment paths don't appear)
  • The encounter is a search-table draw — keep searching the Back Alleys until it triggers

Stage 1: Discovery

You navigate the shadowy back alleys and notice someone methodically working in a corner. A young woman with blue hair is carefully examining debris while systematically cleaning the area around her. She looks up, her analytical eyes meeting yours with curious interest:

"Oh, hello there. I'm Rain. I'm conducting environmental research on urban decay patterns and waste management efficiency in neglected areas."

She continues:

"It's rare to meet someone else in these forgotten corners of the city. Most people avoid places like this."

Stage 2: The Skill Gate

The conversation choices presented depend entirely on whether you have the Researching skill:

With Researching Skill (Recruitment Paths Available)

  • Ask about her research methodology → Recruits Rain
  • Discuss systematic data collection → Recruits Rain
  • Leave her to her work → Polite exit, no recruitment

Without Researching Skill (No Recruitment)

  • Ask what she's doing → Friendly conversation, no recruitment
  • Leave her to her work → Polite exit, no recruitment

Stage 3: Recruitment Dialogue (Path 1 — Research Methodology)

You ask about her research methodology and her eyes light up with genuine excitement:

"You understand research methodology? Finally, someone who appreciates systematic analysis!"

"I've been documenting contamination patterns, social infrastructure decay, and environmental restoration potential. Your understanding of proper research methods is... refreshing."

"You know what? I think I could learn a lot working with someone who values intellectual rigor. Would you be interested in offering me employment? I promise to bring the same analytical approach to any work environment."

She joins as Maid #5. acquire_maid(5) triggers — maid_5_acquired = True, Maids' Quarters level increases by 1.

"Rain gathers her research materials with systematic efficiency. 'I'll finish documenting this area, then report to your establishment. Thank you for recognizing the value of proper methodology.'"

Stage 3 (Alternate): Recruitment Dialogue (Path 2 — Data Collection)

You discuss systematic data collection:

"Exactly! Data collection without proper systematic approach is worthless. I'm using standardized sampling methods to ensure statistical validity."

"Most people don't understand the importance of consistent methodology. Your grasp of systematic analysis suggests we could work well together."

"I believe I could contribute meaningfully to an organization that values intellectual precision. May I join your establishment?"

She joins. "Excellent. I'll complete my current data set, then transition to your employment. This should prove most intellectually stimulating."

What Happens Without Researching Skill

She politely explains her work without offering employment:

"I'm studying urban environment patterns — how waste accumulates, what it tells us about social behavior, and how neglected areas might be systematically improved."

"It's fascinating work, though most people don't appreciate the methodical approach required for proper analysis. Perhaps we'll encounter each other again during your explorations."

The encounter ends. She remains in the Back Alleys search pool — you can re-trigger the encounter on a later visit. The encounter is NOT a one-time event if you fail to recruit; it remains available until you successfully complete it (with the Researching skill).

Why this is unique: Rain is the only maid recruited through a search encounter with a specific skill requirement. No combat, no relationship grind, no plot scenario, no faction rep. The Researching skill is the only key — without it, she's not recruitable, period. Acquire the Researching skill before grinding the Back Alleys for her encounter.


How to Get the Researching Skill

The Researching skill is taught at the Library (Present Era). Visit a librarian / book teacher there during their available hours, pay the gold cost, and learn the skill. Once you have Researching listed in your skills, the recruitment paths in Rain's encounter become available.

(For the full skill learning system, see the skills_glossary and skills_learning guides.)


Pre-Recruitment Actions

None. Rain has no pre-recruitment Talk action like Violet (Bards Guild) or Lime (Wizard's Tower). Her entire pre-recruitment phase is the single search encounter. You meet her, you have the right skill, you recruit her — that's it.


Post-Recruitment Actions (Brothel Maids' Quarters)

Once recruited, Rain's action set is the standard maid kit:

Action Time Stage Daily Limit Points
Talk 15 min Stranger+ 30 +2 base
Systematic Analysis (One-Time) 30 min Known + Comm 45+ +10 + +1 Intelligence permanent
Maid Service (H2H) 30 min Intimate 3 +15 base

Talk

The workhorse daily action. Triggers Rain's three-type dialogue system (general banter / other maids not found / other maids found). Her dialogue covers: cleaning efficiency analysis, statistical correlation patterns, systematic methodology, environmental research, optimization principles, and her growing recognition that the brothel is a "convergence point for... something."

Systematic Analysis (One-Time)

The only permanent stat-boost action in her kit. Requires Known stage and Communication 45+. Reward: +1 Intelligence permanent, +10 relationship.

"Doctor Aquinas taught me that Water Element means flowing intelligently around obstacles. Observe patterns, collect data, adapt methodology. The key insight: problems that seem insurmountable often dissolve when approached systematically from multiple angles. Patience and analysis overcome brute force."

Maid Service (H2H, Intimate Stage)

Her intimate H2H conversation, available at Intimate stage with daily limit 3. Marks the rn1_h_1 extras gallery entry.


Relationship Point Values

Action Base Points
Talk (post-recruitment) +2
Systematic Analysis (one-time) +10 + +1 Intelligence
Maid Service H2H +15
Back Alleys Recruitment varies (encounter-based)

Bonus Math (Exact Calculation Order)

The relationship point formula runs in this order:

  1. Start with base points from the action
  2. +1 per favorite stat met (Intelligence 40, Perception 45, Technology 35 — up to +3)
  3. × 2 if the player has Material Science skill (her special/favorite skill)
  4. +1 if player owns the "1 Ring" key item
  5. +1 if Cologne buff is active
  6. +1 if Buffer Optimization level is active
  7. +1 chance roll based on Attractiveness (capped at 50%, or 60% with Ornate Locket)

Worked example: Maid Service H2H (base 15), all 3 favorite stats met, Material Science learned: (15 + 3) × 2 = 36 points per H2H — at daily limit 3, that's +108/day base.

Min-max insight: Rain's favorite stats include Technology 35 — the only maid who values Technology. Push Technology through the Future Era stat-boost actions and equipment to capture her +1 favorite-stat bonus. Her favorite Material Science skill is also taught at the Library (Present Era).


Voice & Personality Highlights

Rain's dialogue is clinical, precise, and full of statistical terminology:

  • Universal: Talks in percentages, correlations, sample sizes, control groups, standard deviations
  • Doctor Aquinas references: "Doctor Aquinas taught me that Water Element means intelligent flow around obstacles. Adaptation through analysis."
  • Element philosophy: Water = systematic adaptation, methodical erosion of obstacles, patience over brute force. "My methodology follows Water's principle: systematic progression, like erosion gradually shaping optimal pathways."
  • Specific stats: "My systematic approach to environmental maintenance has improved overall hygiene metrics by approximately 23%."
  • Documentation focus: "I document everything — temperature variations, humidity levels, supply usage rates, and efficiency metrics."
  • Player anomaly recognition: "Interesting anomaly — my predictive models fail around you. Statistical improbability suggests significance." — Rain is the maid who explicitly identifies the player as a statistical anomaly her models can't explain
  • Prophecy realization (data-driven): "I've documented references to five specialized practitioners in historical cleaning texts. Correlation: 94.3%." / "Five distinct Elements. Five specialized methodologies. Statistical probability of random occurrence: 0.002%. Conclusion: destiny."

Sister Dynamics (post other maids acquired)

  • Violet: "Violet's performance-based approach provides valuable data on presentation and theatrical effectiveness variables."
  • Mandarin: "Mandarin's security-focused methodology adds crucial protection parameters to our overall operational matrix."
  • Lychee: "Lychee's aesthetic optimization techniques produce measurable improvements in visual appeal and harmony metrics."
  • Lime: "Lime's mystical analysis methods offer alternative data interpretation frameworks that complement scientific approaches." — Rain feels closest to Lime, recognizing kinship in their shared observational nature

She approaches the maid sisterhood as complementary methodologies — five different research approaches creating optimal team performance. The cosmic prophecy is just "Statistical probability of random occurrence: 0.002%."


Cross-Maid Plot Integration

Rain participates in these cross-maid plots:

  • Lime + Rain Analysis (Acquaintance+ both) — Lime and Rain are the introvert sisters; Rain is the one Lime feels most understood by
  • Three Maidens First Meeting (Mandarin/Lychee/Rain all join) — Rain is one of the three featured here
  • Whispers of Six (Close Friend+ all five maids) — Rain's data analysis hints at the sixth Void Maid concept

She has the fewest cross-maid plots of the five — partly because her recruitment encounter is so self-contained, and partly because her analytical voice doesn't naturally generate the dramatic conflict that drives plots like Maids Compete Bedroom (which features Mandarin/Lychee/Lime, not Rain).


Phase 1: Learn the Researching Skill

  • Visit the Library (Present Era)
  • Pay the gold cost to learn the Researching skill
  • This is mandatory — without it, Rain cannot be recruited

Phase 2: Trigger the Back Alleys Encounter

  • Search the Back Alleys repeatedly
  • The Rain encounter is one of multiple possible search outcomes
  • Keep searching until she appears

Phase 3: Recruit Her

  • With Researching skill, choose either Ask about her research methodology or Discuss systematic data collection
  • Either path leads to recruitment
  • She joins as Maid #5 — schedule shifts to brothel 10 PM – 2 AM

Phase 4: Stranger → Acknowledged → Known

  • Visit her at the Brothel Maids' Quarters during her late-night shift
  • Spam Talk (+2 base, daily 30)
  • Push Communication to 45 for Systematic Analysis

Phase 5: Known → Acquaintance → Friend

  • Run Systematic Analysis at Comm 45: +1 Intelligence permanent, +10 rel
  • Continue daily Talk
  • Cross-maid plots fire as you recruit more maids:
    • Lime + Rain Analysis (Acquaintance+ with both)
    • Three Maidens First Meeting (when Mandarin/Lychee/Rain all join)

Phase 6: Friend → Close Friend → Crush

  • Continue daily Talk
  • Push favorite stats: Intelligence 40, Perception 45, Technology 35
  • Learn Material Science skill for permanent point doubling

Phase 7: Intimate (Maid Service Unlocks)

  • Maid Service H2H unlocks at Intimate stage (+15 base, daily 3)
  • Continue daily Talk
  • Whispers of Six plot fires at Close Friend+ with all five maids

Phase 8: Endgame

  • Run Maid Service daily (+15 × 3 = +45 base/day)
  • Equip her with Rain's Analytical Lens epic item (Kupie Love Training reward) — +20% Cleaning, −15% Mess, +30% Apprentice EXP
  • The Apprentice EXP bonus accelerates worker apprenticeships — Rain's epic item is the apprentice-system multiplier

Equipment — Rain's Signature Item

Rain's Analytical Lens (Epic Tier)

  • Source: Kupie Love Training achievement
  • Maid: Rain only
  • Effects: +20% Cleaning (one), −15% Mess, +30% Apprentice EXP
  • The +30% Apprentice EXP is unique among maid epic items — it accelerates apprentice progression in the service rooms
  • The −15% Mess is brothel-wide — every other maid benefits
  • Slot 1 (L1+): Personal Polish Cloth ($350, +4 cleaning) early; replace with Rain's Analytical Lens at L4
  • Slot 2 (L4+): Mentorship Manual (+25% Apprentice EXP, Fighters Guild quest reward) — stacks with Rain's Analytical Lens for +55% Apprentice EXP on her shift, dramatically accelerating apprentice training in service rooms

Tips & Optimal Play

  • The Researching skill is the gate — learn it at the Library before grinding the Back Alleys for her encounter.
  • Her encounter is NOT a one-time event — if you fail to recruit (no Researching skill, or you choose Leave), she remains in the search pool. Come back with the right skill.
  • No pre-recruitment relationship grind — like Mandarin, Rain has no Talk action before recruitment. The encounter is the entire pre-relationship phase.
  • Material Science (her favorite skill) is different from Researching (her recruitment skill) — they're two separate skills. Don't confuse them. Researching gets her in the door; Material Science doubles your relationship gain after.
  • Daily Talk is the workhorse — +2 base, 30/day limit, fastest stage-progression grind in the maid system (matches the other four maids).
  • Systematic Analysis gives free +1 Intelligence permanent — Comm 45 gate. Don't miss it; Intelligence 40 is also her favorite stat.
  • Her favorite Technology 35 threshold is uncommon — most NPCs don't value Technology. Push it through Future Era training and equipment if you're optimizing her bonuses.
  • Rain's Analytical Lens epic item is the apprentice multiplier — combined with Mentorship Manual, you get +55% Apprentice EXP on her late-night shift. Pursue Kupie Love Training for it especially if you're running an apprentice-focused brothel build.
  • Her clinical voice is canon — she talks in statistics and correlation coefficients. Players who expect maid banter sometimes find her cold. Lean into the data-driven aesthetic; her humor is in the numbers.
  • She's the maid who explicitly recognizes the prophecy — her dialogue includes "Statistical probability of random occurrence: 0.002%. Conclusion: destiny." She's the one who treats the prophecy as observed data rather than mystical belief.
  • Lime + Rain is the introvert sister bond — Acquaintance+ with both unlocks the Lime + Rain Analysis plot. They're the analytical observers of the maid team.
  • All 6 images are interchangeable — her clinical demeanor stays constant. The transformation is in dialogue, not art.
  • No animations, no dates — her content is pure dialogue and the H2H. The romance is the relationship grind plus her growing recognition that you are a statistical impossibility.
  • The 2 AM – 6 AM gap — Rain's shift ends at 2 AM, Violet starts at 6 AM. The 4-hour overnight gap is when no maid is cleaning. Plan your highest-mess events to not fall in that window if possible.

Content Status

  • Development Priority: Sufficient (full Maid #5 implementation)
  • Pre-Recruitment Content: ✓ Back Alleys search encounter (skill-gated)
  • Recruitment: ✓ Researching skill required, two valid conversation paths to recruit
  • Daily Actions: ✓ Talk (daily 30), Maid Service H2H
  • One-Time Action: ✓ Systematic Analysis (+1 Intelligence permanent)
  • H2H Conversations: ✓ Maid Service (Intimate stage, daily 3)
  • Cross-Maid Plots: ✓ Lime + Rain Analysis, Three Maidens First Meeting, Whispers of Six
  • Epic Signature Item: ✓ Rain's Analytical Lens (Kupie Love Training)
  • Animations: None — uses 6 character images interchangeably
  • Cleaning Schedule: 10 PM – 2 AM (fifth and final shift of the 24-hour cycle)
  • Alignment: Neutral

Rain is feature-complete as the Water Element maid. Her arc is the most clinically observational of the five — a researcher who recognizes the prophecy as a 0.002% probability anomaly and joins the maid team because the data supports it. The brothel is, to her, "convergence point for... something."


See Also

  • maid_system.md — The full maid system: levels, items, cleaning math, item catalog
  • brothel.md — Brothel mechanics, cleanliness multipliers, room upgrades
  • violet.md — Air Element maid (6 AM – 10 AM shift)
  • mandarin.md — Fire Element maid (10 AM – 2 PM shift)
  • lychee.md — Earth Element maid (2 PM – 6 PM shift)
  • lime.md — Spirit Element maid (6 PM – 10 PM shift)
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