...And the new school year begins. Chen Yeru, always a responsible student, is sat next to Cai Juyuan, a well known slacker. They're assigned to trash duty on the first week of school. Clashing personalities are inevitable. Yeru can't seem to catch a break with Cai Juyuan. After this week, Yeru still has the entire year to go stuck next to this guy. Yet, the more she finds out about him, the more he changes, positively? Curiously but surely, their relationship develops in different ways.

messed up schedule