STORY
After the unusual attack on a school 'flower boy', Sung-min, on February 14, the same attacks begin to happen at different high schools on every month of the same day. Rumors say that the next victims will be at Neulparan High School.
CAST & CREW
- Kim Ki-bum
- Donghae
- Kim Hee-chul
- Kim Young-woon
- Choi Si-won
Cast
- Lee Kwon
- Eo Jeong-il
Directors
INFORMATION
- Barunson
- Chungeorahm Film
- SM Entertainment
Production Companies
- South Korea
Production Countries
LANGUAGES
- Korean
