21 Days Theory
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.
Drama
Seasons
1. Episode 1
Air Date: 2022-08-07
Kiu meets Ek and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
2. Episode 2
Air Date: 2022-08-14
After Ek’s injury, Kiu tends to him closely, giving them a chance to see each other differently.
3. Episode 3
Air Date: 2022-08-21
As their days together grow, Kiu’s feelings shift, and mutual understanding slowly deepens.
4. Episode 4
Air Date: 2022-08-28
At a turning point, Kiu and Ek must face whether the “21-day theory” will define their future.
Select an episode to start watching
Rating
7.1/10
Release Date
2022-08-07
Episodes
4 (1 seasons)
Status
Ended
