[GL, one-on-one romance + yandere + multiple personalities + sweet intimacy + System]
I transmigrated into a novel, but something isn't right.
My villainous older sister seems to have been reborn, and now I'm the target of her revenge.
To protect myself, I have no choice but to pretend to have multiple personalities.
Sis... hear me out. The one who killed you wasn't me, but one of my other personalities.
Wait, what? Why is the original host a yandere, too?
And why does the System want me to win over my villainous older sister?
Is there no one around me who's normal? With no other choice, I'll just have to pretend to have multiple personalities and win her over.
Sis, I'm sick. I need you to cure me.
As I keep up the act, a pathological obsession begins to spread within me.
Sis, why?! Why don't you like Xiaoli...
I'm so cute. Can't you like Xiaoli?
I understand now.
Sis, let's start over...
