Ji-woo, an outcast at a prestigious private school, meets Hak-sung, the school janitor who is actually a mathematical genius who defected from North Korea.
- Created by
- Park Dong-hun
- Origin
- KR
- TMDB rating
- 8.0 / 10 · 58 votes
Sign in
Pick up exactly where you left off.
Tick an episode and the rest sorts itself out: what is waiting tonight, what airs tomorrow, what you abandoned two years ago. And under every episode, what other people made of it, without ever spoiling what comes next.
Create an accountFree, no ads.