Former high school classmates, now adults, hold jealous thoughts, hidden intentions and lust for revenge. Graduates from a high school have held reunions since they graduated 10 years ago. The high school itself is located 2 hours from Tokyo by train and past reunions were held by different teams for different areas. An upcoming reunion is the first time where everyone will gather again.
| Directing | Hitoshi Yazaki | Director |
| Writing | Hitoshi Yazaki | Screenplay |
| Writing | Mizuki Tsujimura | Novel |
| Production | Junko Tanabe | Producer |
| Editing | Ken Memita | Editor |
| Camera | Isao Ishii | Director of Photography |
| Art | Masato Nunobe | Art Direction |
| Sound | Ryôta Takashima | Sound Recordist |
| Sound | Takuto Tanaka | Original Music Composer |
| Production | Keisuke Konishi | Executive Producer |
| Production | Kimio Shinohara | Executive Producer |
