21 Days Theory — Season 1, Episode 1: Episode 1
Drama • 39 min • 1 season, 4 episodes • ★ 7.0/10
Episode synopsis
Q meets X and is challenged to beat him in 21 days—sparking rivalry and unexpected bonds.
About 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.