21 Days Theory
Season 1
2022tvEnded1 Season · 4 Ep
Drama
Created by: Choi Sittichai Chutsiri
Network: YouTube
Season aired: 2022-08-07
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 · 4
1
Episode 1
39m2022-08-07★ 10
Q meets X and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
2
Episode 2
38m2022-08-14★ 10
After X’s injury, Q tends to him closely, giving them a chance to see each other differently.
3
Episode 3
44m2022-08-21★ 10
As their days together grow, Q’s feelings shift, and mutual understanding slowly deepens.
4
Episode 4
40m2022-08-28★ 10
At a turning point, Q and X must face whether the “21-day theory” will define their future.
