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Servant of the Lake Day 2 Walkthrough

Direct answer

Day 2 contains eight Notebook tasks and eight hidden achievements. Pest Control is part of the main cellar route at P02-23; Garbage Disposal belongs to Night Time Duties.

Research updated:
2026-08-13
Evidence scope:
Task/achievement pairs extracted from ItemDefinitionSO records and localization; 38 verified walkthrough steps.

Day 2 task route

Day 2 moves from coffee and William's room into cleaning, hunting, laundry, bathing, night duty, and the underground cave. Record every clock face before setting the three family timepieces.

All Day 2 steps

Task 1 · Morning

Preparing Coffee

准备咖啡

Read the room-number clue, open the 315 lock, grind the beans, and brew the coffee.

KitchenSecret: Serving Mr. Aldous his favorite coffee

Task 2 · Morning

Waking up William

唤醒 William

Restore William’s sight, use the coffee, and complete the bedroom object sequence.

Guest RoomSecret: Tickling Mr. William

Task 3 · Afternoon

Cleaning the Floors

清扫地板

Collect the cleaning tools and solve the dot-count and size-order cleaning puzzle.

HallwaysSecret: Deep cleaning

Task 4 · Afternoon

Going Hunting

外出狩猎

Prepare the rifle, follow the hunting list, and hit each target in the outdoor sequence.

ShedSecret: A perfect hunt

Task 5 · Evening

Doing the Washing

浣洗衣物

Gather and process the laundry while moving between the bathroom and service areas.

BathroomSecret: Close inspections

Task 6 · Evening

Helping with Bathing

协助入浴

Sort the symbol tiles, solve the slider, prepare the herb bath, and open the suitcase.

BathroomSecret: Cleaning the windows

Task 7 · Night

Night Time Duties

夜间勤务

Complete the late shift, inspect the balcony, and prepare the route toward the cellar.

HallwaysSecret: Garbage disposal

Task 8 · Night

Inspecting the Cellar

探查地窖

Open the cave route, collect three timepieces, set their clocks, and recover the ancient book.

CellarSecret: Pest control

31 verified steps

Day 2 main route

P02-01 · main

Record the room numbers

P02-01: Record the room numbers in Servant of the Lake

Inspect the panels in the rooms and note the numbers shown: 3, 5, 1, 4, 2, 6.

P02-02 · main

Open the 315 lock

P02-02: Open the 315 lock in Servant of the Lake

Use the room layout—Alexandra above, William on the left, and Aldous on the right—to enter 315. Take the coffee beans.

P02-03 · main

Grind the coffee beans

P02-03: Grind the coffee beans in Servant of the Lake

Put the beans into the grinder and process them into ground coffee.

P02-04 · main

Brew the coffee

P02-04: Brew the coffee in Servant of the Lake

Add the ground coffee to the machine and brew it. Completing the coffee sequence opens the door.

P02-05 · main

Take William's hat

P02-05: Take William's hat in Servant of the Lake

Enter William's room and collect the hat.

P02-06 · main

Match the family keepsakes

P02-06: Match the family keepsakes in Servant of the Lake

Rearrange the items in the box to match the family portrait: the mother with the ruby, the father with the pipe, and the children with the wine glass and crow. Take the goblet.

P02-07 · main

Collect the creature's liquid

P02-07: Collect the creature's liquid in Servant of the Lake

Hold the goblet beneath the creature and catch the liquid it spits out.

P02-08 · main

Plant the seed

P02-08: Plant the seed in Servant of the Lake

Take the seed from the goblet and place it in the flowerpot.

P02-09a · main

Feed the bird

P02-09a: Feed the bird in Servant of the Lake

Give the bird its food and collect the feather it drops.

P02-09b · main

Tickle the bird's foot

P02-09b: Tickle the bird's foot in Servant of the Lake

Use the feather on the bird's foot to reveal the foot mechanism.

P02-10 · main

Solve the foot-swing pattern

P02-10: Solve the foot-swing pattern in Servant of the Lake

Read the note and reproduce the required number of upward and downward foot movements.

P02-11 · main

Open the window

P02-11: Open the window in Servant of the Lake

Pick up the small key from the floor, attach the handle to the window, and open it.

P02-12 · main

Restore William's sight and wake him

P02-12: Restore William's sight and wake him in Servant of the Lake

Apply the collected liquid to William's eyes, then pour the coffee to wake him.

P02-13 · main

Organize the cave clue

P02-13: Organize the cave clue in Servant of the Lake

Use the written relationships to connect the estate, cave, three pocket watches, and the ancient recipe book.

P02-14 · main

Complete the cleaning puzzle

P02-14: Complete the cleaning puzzle in Servant of the Lake

Take the cleaning brush, then order the designs by their dot counts and relative sizes to finish the cleaning mechanism.

P02-15 · main

Finish the hunt

P02-15: Finish the hunt in Servant of the Lake

Load the ammunition, aim at each target that appears in the hunting area, and hit it.

P02-16 · main

Enter the body-part code

P02-16: Enter the body-part code in Servant of the Lake

Use the reactions linked to meat, bone, eye, nose, and the other body parts to enter 921276 and open the mechanism.

P02-17 · main

Steal the first pocket watch

P02-17: Steal the first pocket watch in Servant of the Lake

Distract William's line of sight, open his bag while he is not watching, and take the pocket watch.

P02-18 · main

Sort the bathroom symbols

P02-18: Sort the bathroom symbols in Servant of the Lake

Group the bathroom tiles into the six categories shown by the clue: humans, body parts, animals, plants, furniture, and personal objects.

P02-19 · main

Solve the supported slider puzzle

P02-19: Solve the supported slider puzzle in Servant of the Lake

Move the patterned pieces only horizontally or vertically, keeping each move supported by an adjacent piece. Take the herb when the layout is complete.

P02-20 · main

Prepare the herbal bath

P02-20: Prepare the herbal bath in Servant of the Lake

Add the herb to the bathwater to begin the bathing sequence.

P02-21 · main

Open the 281 suitcase

P02-21: Open the 281 suitcase in Servant of the Lake

Follow the pattern formed by the crossed-out numbers and enter 281 to unlock the suitcase.

P02-22 · main

Guide the bubbles

P02-22: Guide the bubbles in Servant of the Lake

Click and guide the active bubble along the route so it absorbs the remaining bubbles.

P02-23 · main

Use the cockroach (Pest Control)

Pest Control
P02-23: Use the cockroach in Servant of the Lake

Pick up the cockroach and place it at the matching hotspot to obtain another pocket watch. This interaction also unlocks the hidden **Pest Control** achievement for Inspecting the Cellar.

P02-24 · main

Open the left cave passage

P02-24: Open the left cave passage in Servant of the Lake

Take three items from the cave in one trip to open the passage on the left, then use the magnet to open the barred tool cabinet.

P02-25 · main

Pull out the cave key

P02-25: Pull out the cave key in Servant of the Lake

Lower the magnet into the opening and use it to retrieve the key.

P02-26 · main

Light the oil trail

P02-26: Light the oil trail in Servant of the Lake

Use the bottle opener, collect the oil in the bottle, pour it along the route, and ignite the trail with a match.

P02-26b · main

Read the three clock clues

P02-26b: Read the three clock clues in Servant of the Lake

Inspect the three clock faces revealed by the fire. One of the three times is 10:00; record all three for the watch puzzle.

P02-27 · main

Break through the cave obstacle

P02-27: Break through the cave obstacle in Servant of the Lake

Attach the hook, then use the hammer to break the obstruction and continue deeper into the cave.

P02-28 · main

Set the three pocket watches

P02-28: Set the three pocket watches in Servant of the Lake

Hang all three pocket watches in place and set them to 8:00, 4:00, and 10:00.

P02-29 · main

Take the ancient book

P02-29: Take the ancient book in Servant of the Lake

Once all three watches show the correct times, collect the ancient book that appears.

7 verified steps

Day 2 hidden achievements

P05-01 · hidden

Roast Aldous's coffee beans

P05-01: Roast Aldous's coffee beans in Servant of the Lake

Take the coffee beans, roast them on the stove, brew them into coffee, and give the drink to Aldous.

P05-02 · hidden

Groom William with the feather

P05-02: Groom William with the feather in Servant of the Lake

Use the feather to brush William's beard and chest.

P05-03 · hidden

Clean the red floor stain

P05-03: Clean the red floor stain in Servant of the Lake

After obtaining the cleaning brush, return to the servant's room on the first floor and scrub the red stain from the floor.

P05-04 · hidden

Never miss during the hunt

P05-04: Never miss during the hunt in Servant of the Lake

Hit every hunting target with a single shot when it appears.

P05-05 · hidden

Inspect the bathroom keyhole

P05-05: Inspect the bathroom keyhole in Servant of the Lake

During the laundry sequence, stop and look through the bathroom keyhole.

P05-06 · hidden

Wipe the fogged window

P05-06: Wipe the fogged window in Servant of the Lake

After Alexandra gets into the bath, wipe the condensation from the window.

P05-07 · hidden

Garbage Disposal: knock down the hanging remains

P05-07: Knock down the hanging remains in Servant of the Lake

During the night duty, go to the second-floor balcony and knock down the hanging body parts to unlock **Garbage Disposal**.

Verification notes

The Day 2 pairing resolves a common omission: D2NMAchievement maps Pest Control to Inspecting the Cellar, while D2NHAchievement maps Garbage Disposal to Night Time Duties.

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