Choi Sittichai Chutsiri

A playful rivalry turns into something more when a cocky senior dares his classmate to win the school’s top celebrity’s heart in just 21 days.

Phupha and Nanfah have been best friends since childhood, leading them to have an incredibly close friendship. They made a promise to each other to never leave the other, but Phupha can't help but fear losing Nanfah anyway. Can such a promise not be broken when feelings of more than friendship get in the way?