이계도함수
이계도함수 na bombuj. In a class room, a girl is sitting on the desk, solving a math quiz. If she cannot solve it in time, a horrible thing is likely to happen.
- Žánre: Horror
- Krajina: South Korea
- Riaditeľ: Lee Hyeon-soo
- Herci: Park Sung-woo, Kim Junhyung, Kim Hyosuk, Lee Youngjun,
