

2022
1 Season
7.1
Drama
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.
Episodes
E1Aug 7, 202239m
Episode 1
Q meets X and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
E2Aug 14, 202238m
Episode 2
After X’s injury, Q tends to him closely, giving them a chance to see each other differently.
E3Aug 21, 202244m
Episode 3
As their days together grow, Q’s feelings shift, and mutual understanding slowly deepens.
E4Aug 28, 202240m
Episode 4
At a turning point, Q and X must face whether the “21-day theory” will define their future.




















