[Twin Sisters + Coming-of-Age at School + Mutual Healing]
Sunny, gentle younger sister x fiercely protective older sister
Shi Zheng and Shi Rong are identical twins with the same looks but very different personalities.
The older sister, Shi Zheng, is tough-tempered. After an incident in which she maliciously injured someone, her parents forcibly sent her to board at a school in the countryside, and the sisters gradually lost touch.
A message arrives out of the blue after a long silence, breaking the peace. A few days later, Shi Rong secretly returns to the countryside without telling their parents. After spending a few days together, Shi Zheng learns that her soft-spoken, gentle younger sister has been harassed at school by a perverted classmate who stalks her and spreads rumors about their relationship.
The night before returning to school, a switch that could expose their identities at any moment quietly begins.
The older sister, who should be staying in the countryside, puts on her younger sister's uniform and returns to school. First, she slaps the people spreading rumors, then kicks the perverted stalker...
At school, Shi Zheng stares at her textbooks as if they're written in an alien language, while her younger sister messages her: “How do you prepare food for the pigs and chickens at home?”
