When Chen YiYun is in the basketball team, you are in the school band. He confessed to you but you aren't sure since although you guys are classmates, never really that close. Despite that he proposed a 100 days love challenge to you. The rules are simple. You have to receive all the pampering from him and try to know him. After 100 days yet you haven't fall in love then he will accept the rejection.

"Just 100 days and I'll leave you alone after. I even brought you milk tea. Don't be so cruel."