

8.066 minSeason 1 • Episode 16
LatestHwi-yeong makes peace with the others -- and himself. Jun-u realizes his mother's situation, and must break difficult news to Su-bin.
A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.
Acting
Ong Seong-wu's micro-expressions crush your soul
Writing
Dialogue that actually sounds like teens, not adults
Direction
Classroom shots that feel like emotional battlefields
Trivia, insights & behind the scenes
Ong Seong-wu filmed this immediately after Wanna One disbanded, making his character's isolation eerily personal.
The 'CSAT D-30' countdown in episode 8 reflects real Korean academic pressure where one exam determines university futures.