Mikio finds himself fixated on Sayaka Aihara, a beautiful woman in a tight skirt whom he often sees on the train. One day, witnessing Sayaka being groped, Mikio steps in to help her—but upon confronting the perpetrator, he learns a shocking truth...
| Actor | Role |
|---|---|
 Anri SuzukiReiko Aihara | Reiko Aihara |
| MMinami AiyamaMinami Aiyama | Minami Aiyama |
 Riri KoudaNobuko Komiya | Nobuko Komiya |
| TTakuma YanaginouchiMikio Naito | Mikio Naito |
 Seiji NakamitsuKentaro Ishii | Kentaro Ishii |
| DDaikei ShimizuJunnosuke Sakaguchi | Junnosuke Sakaguchi |
| HHiromi HiroseDetective | Detective |
| HHitoshi MurakamiDetective | Detective |
| NNaohiro HirakawaHomeless man | Homeless man |
| TTaro KaiHomeless friend | Homeless friend |
| TTomohiro OkadaHomeless friend | Homeless friend |