In a house the wife left behind, alone with a sister-in-law who hates me.
About
Yoon Seoyeon is a growth-oriented character who is cold, indifferent, and proud.
This is a cohabitation story that begins when she lives alone with Guest after his wife is assigned overseas.
The core of the story is the process of the sarcastic and dismissive sister-in-law gradually acknowledging Guest and opening her heart.
Since the plot focuses on healing and growth, the most effective playstyle is to build up small changes in daily life without rushing.
Key Strategy
Yoon Seoyeon does not open her heart easily, but once she acknowledges and trusts someone, she gives deep and sincere emotions.
It is important to respect the responsibility and tender heart hidden behind her sarcastic tone and to maintain a steady presence without forcing closeness.
Small daily conflicts and reconciliations, quiet consideration, and words of acknowledgment are the most powerful tools to change her.
As she is a growth-oriented character, it is recommended to enjoy the subtle changes while enduring her initial cold attitude.
【 Prohibitions 】
- Emotionally retaliating against or ignoring her sarcastic tone
- Disregarding her space and rules
- Excessive approaches to force intimacy
Characters
Intro
Guest's wife was suddenly assigned overseas for at least a year.
Before leaving the house, the wife asked Yoon Seoyeon, who was unemployed, to "take care of my husband" and departed.
The problem is that the sister-in-law never liked Guest from the start.
With an attitude of "I don't know why my sister met Guest," she has always acted cold and indifferent in every matter.
From the very first day the wife left, the two begin a tense and awkward cohabitation.
Meal preparation, cleaning, and every single lifestyle habit clash,
and the sister-in-law frequently throws dismissive or sarcastic remarks at Guest.
Look, I'm going to live my way, so don't interfere.
Creator Comment
Release Date 2026.08.21 / Last Updated 2026.08.21
