Lady in Mystery Walkthrough (nolsoft)

My Ex Sister In Law

This is a walkthrough for the English edition of girls’ love visual novel Lady in Mystery. Developed by nolsoft and available on Steam. This game is set in Seoul, Korean around 1786.

Lady in Mystery has a lot of different endings and routes. In the guide below you’ll find how you can obtain them all. There are 5 true endings. One for each of the heroines (Seoyeon, Yurin, Juuhee, Iljime) and a general true end.

Some of the choices don’t hold any story value, nor do they impact the ending. Those will be written in cursive. Otherwise just follow the guide to unlock all endings.

Notes

  • The walkthrough below has a staggering 20 save slots. Most of them are only used once for an ending, but other you’ll have to back later. Make sure to reserve enough save slots.

Ending 1: Along with the Gods

  • the fact that you came here alone
  • walk myself up to the floor and knock on their door
  • (Search)
    • Feel free to click around
    • Click on the bloodstain in the top right to proceed
  • I wonder how the intruder got into this house
  • I wonder why the intruder came to this room
  • Kim Jae
  • Stop asking
  • Stop asking
  • Bush in front of the liquor storage
  • This brush handle was coated by a future technique called Water-Proof Coating
  • This brush handle fell to the ground after the rain stops
  • Save Slot 1
  • a desperate prayer by someone

Ending 2: The end and the beginning

  • Load Slot 1
  • a very hot temperature
  • Love 愛
  • Save Slot 2
  • Run away for now

Ending 3: I can’t go back to being a detective anymore

  • Load Slot 2
  • Go back and save Heesoo
  • Why he’s sniffing
  • What he did last night
  • what he was doing before he came here
  • Why he can’t look at the blood
  • Save Slot 3
  • Worker 4 who got half of the potteries right

Ending 4: Fist of the North Star

  • Load Slot 3
  • Worker 3 who got all the potteries right
  • (Click on Southern Village)
  • Save Slot 4
  • Go back to the tavern
  • Twist Iljime’s arm as he did to me, and punch him with my elbow

Ending 5: No money

  • Load Slot 4
  • Go back to the tavern
  • Tell him I’m sorry and start using honorific
  • at the west building of Sangdan
  • Leader Kang, clerk Park and the butler Jeong each have one key
  • Clerk Park and the librarian’s behavior and the whereabouts of the books
  • (Click left worker)
  • Stop asking
  • (Click right worker)
  • Stop asking
  • The librarian
  • You’re bored
  • I got to sing
  • Save Slot 5
  • The librarian
  • You’re bored
  • I got to dance
  • I got to dance
  • Turn to Leader Kang

Ending 6: The world doesn’t leave me alone

  • Load Slot 5
  • Clerk Park
  • He appraised the Book of Mathematics and Astronomy as well
  • A letter with no name on it
  • Save Slot 6
  • Going out to meet Iljime
  • I beg him and tell him I’ll do whatever he wants me to do
  • Not follow Leader Kang

Seoyeon Route

Ending 22: Shim-Cheong story

  • Load Slot 6
  • Not going
  • Go straight to Upocheong and hear about it
  • Save Slot 7
  • Go out of the cabin
  • Go out of the cabin
  • Go out of the cabin
  • Go out of the cabin

Ending 23: Lovesickness

  • Load Slot 7
  • Stay in the cabin
  • talk to Damo
  • talk to Damo
  • I know
  • What he was doing on the day Itaewon Park died
  • A pots storage
  • I didn’t know how to get back at Choi
  • Save Slot 8
  • Go back to the tavern

Ending 24: Safety First

  • Load Slot 8
  • Still insist on coming with them
  • Go back to the tavern

Ending 25: The compass that can’t indicate the north

  • Load Slot 8
  • Still insist on coming with them
  • Go into leper colony
  • Left side
  • Someone’s helping him
  • Decided to wait here
  • Did something that he believed to cure his disease
  • Save Slot 9
  • Sell Seonchu

Seoyeon True Ending

  • Load Slot 9
  • Don’t sell Seonchu

Yurin route

Ending 7: The Liver of the Hare

  • Load Slot 6
  • Going out to meet Iljime
  • I beg him and tell him I’ll do whatever he wants me to do
  • Follow Leader Kang
  • just let it unlocked
  • No way
  • Look into the cup a little more
  • Save Slot 10
  • Go back and consult with someone
  • Peep at her

Ending 8: The Number Devil

  • Load Slot 10
  • Keep chasing
  • Hye-nyeon
  • Mrs. Hwang
  • When she went to see if there were any other things stolen
  • Titanium alloy
  • Lead
  • Save Slot 11
  • Keep calculating

Ending 9: I’m here to spread God’s word

  • Load Slot 11
  • Stop
  • Are you expecting a baby soon?
  • Save Slot 12
  • Don’t go in

Ending 10: The throne of the body

  • Load Slot 12
  • Go in
  • Run away from this room
  • The content of the letter
  • I’m sending you some baby clothes and shoes for when our baby is born
  • (Search)
    • Feel free to click around
    • Click on the small opening in the stone wall (furnace) near the bottom right of the cabinet to proceed
  • Save Slot 13
  • tell Hong-ryeon everything I know
  • Straight to the Pocheong

Ending 11: The room without a door

  • Load Slot 13
  • tell Hong-ryeon everything I know
  • To Leader Kang

Yurin True Ending

  • Load Slot 13
  • not tell her the truth
  • To Leader Kang
  • forgive you
  • Negotiate with the Six Stores Association

Juhee Route

Ending 12: A Kiss for the Petals

  • Load Slot 6
  • Not going
  • Talk to Juhee about it
  • Go back to the tavern
  • Hold it and not touch him
  • High-tech vehicle
  • Sonic rocket
  • Boat
  • Save Slot 14
  • planned by themselves

Ending 13: New love

  • Load Slot 14
  • abetted by someone else
  • Joomo

Ending 14: Irrevocable

  • Load Slot 14
  • abetted by someone else
  • Someone else
  • The body has been changed under a special condition
  • Save Slot 15
  • Not help the beggars

Ending 15: No Outlet

  • Load Slot 15
  • Help the beggars
  • Straight to Jeonghuso
  • Not to stay away from Juhee
  • A messenger for the royal secretary
  • To meet someone
  • The documents I got from the Pocheong about the adipocere case
  • (Search)
    • Click on 4 things in the room to proceed
  • The person who receives the gift likes stamps more than the painting
  • Save Slot 16
  • I should get out of the capital today somehow
  • Wait until the night

Ending 16: The Girl Who Cried Wolf

  • Load Slot 16
  • I should just wait until the gate opens
  • Jeong Pyeong-ho
  • Don’t tell him anything about me

Juhee True Ending

  • Load Slot 16
  • I should just wait until the gate opens
  • Jeong Pyeong-ho
  • Tell him everything and appeal to his heart

Iljime Route

Ending 18: I can do this all day

  • Load Slot 6
  • Going out to meet Iljime
  • I push him and go back home
  • doing laundry
  • he was the one who wrote the warning letter
  • Save Slot 17
  • Go up to the second floor
  • But still run to the second floor again
  • Run to the second floor again

Ending 19: Can’t sleep? We can help!

  • Save Slot 17
  • Go back
  • They are both true
  • I try explaining why Iljime did what she was doing
  • Ask her to come over
  • Why do you keep following me?
  • Save Slot 18
  • Force myself to sleep

Ending 20: Like a moth to a flame

  • Load Slot 17
  • Go back
  • They are both true
  • I apologize to Leader Kang first
  • it was Leader Kang’s fault
  • Ask her to come over
  • Why do you keep following me?
  • Go out to the yard and have some air
  • Why she is trying not to get married
  • we were talking about the case we couldn’t solve in the past…….
  • Where he works
  • There is
  • Save Slot 19
  • Go to Jeonghuso tomorrow

Ending 21: Abode of Demons

  • Load Slot 19
  • Go to Sangdan where Leader Kang is

Iljime True Ending

  • Load Slot 18
  • Go out to the yard and have some air
  • Why she is trying not to get married
  • we were talking about the case we couldn’t solve in the past…….
  • Where he works

Revenge Route

Ending 17: Scrooge

  • Load Slot 15
  • Help the beggars
  • Straight to Jeonghuso
  • To revenge
  • Save Slot 20
  • 1 Nyang

Revenge True Ending

  • Save Slot 20
  • 5 Nyang

After completing all of the above there will be 2 omake episodes under the Extra -> Endings menu

Achievement recovery #1

  • Load Slot 4
  • Follow Seoyeon