Những Kẻ Khổ Sở HD + Vietsub
The most powerful student at a school is hospitalized after drinking pesticide from a drink container. Yang-Hoon (Lee Yi-Kyung) then takes over his #1 position at school. Yang-Hoon harasses Jae-Young (Lee Won-Geun) and it gets worse. One day, Yang-Hoon, who has a crush on Bo-Young (Park Gyu-Young), gets Jae-Young to follow her.