August 7, 2022
Season 1
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.
01. Episode 1
Kiu meets Ek and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
39min
August 7, 2022
02. Episode 2
After Ek’s injury, Kiu tends to him closely, giving them a chance to see each other differently.
38min
August 14, 2022
03. Episode 3
As their days together grow, Kiu’s feelings shift, and mutual understanding slowly deepens.
44min
August 21, 2022
04. Episode 4
At a turning point, Kiu and Ek must face whether the “21-day theory” will define their future.
40min
August 28, 2022