The Adorable One Turns the Tables on the Top Student

What would happen if two souls shared one body?

Two people live inside Su Ya's elegant body. Big Su Ya is domineering, arrogant, and overbearing, while Little Su Ya is timid and weak. Their wildly different personalities arouse a lot of suspicion among those around them, but their secret remains hidden.

That is, until the day Cheng Jinsong, a student council member at their school, meets both Big and Little Su Ya at the same time. He becomes interested in Su Ya and even moves into the apartment upstairs.

“Su Ya, do you have a split personality?”

“Do you want me to beat you until you do?”