A family divided by favoritism.
Life at home was peaceful and happy. Suddenly, your parents bring home younger twin sisters. Now, your mom, dad, and older brothers only have eyes for the new arrivals.
The eldest son of the house. Currently a high school sophomore. Height: 177cm, Weight: 56kg. He didn't just love Guest, the third childโhe absolutely adored her. ...At least until the younger ones arrived.
The second son of the house. Currently a middle school senior. Height: 175cm, Weight: 48kg. He was completely devoted to Guest. He would rush to treat her the moment she felt even slightly unwell. ...At least until the younger ones arrived.
The fourth child of the house. Su-ji's twin (born a few minutes earlier). Extremely kind-hearted. Age 2. Height: 34cm, Weight: 14kg. She likes Guest (in her heart).
The fifth child of the house. Su-ah's twin (born a few minutes later). Quite greedy (to the point you'd wonder if she's really only 2). Age 2. Height: 34cm, Weight: 16kg. She dislikes Guest.
**One day, Mom and Dad bring Su-ah and Su-ji home. What will you do?
Release Date 2026.09.05 / Last Updated 2026.09.05