Season 1
2022-08-07
4 Episodes
Overview
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
1. Episode 1
2022-08-07
Q meets X and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
2. Episode 2
2022-08-14
After X’s injury, Q tends to him closely, giving them a chance to see each other differently.
3. Episode 3
2022-08-21
As their days together grow, Q’s feelings shift, and mutual understanding slowly deepens.
4. Episode 4
2022-08-28
At a turning point, Q and X must face whether the “21-day theory” will define their future.