Private detective Amon receives a request from Mami. She asks him to investigate the infidelity of Tadafumi's wife, Keiko. Keiko secretly appears in adult videos and gives money to the gangster-like Mochizuki, who sleeps with her at a hotel...
| Actor | Role |
|---|---|
 Ayumu TokitôYoshiko Nakayama | Yoshiko Nakayama |
 Yumeka SasakiMami Toyoura (Client) | Mami Toyoura (Client) |
 Syoko KudoAkiko Miyamae (Amon's lover) | Akiko Miyamae (Amon's lover) |
 Takeshi ItōAmon Sonobe (Private Detective) | Amon Sonobe (Private Detective) |
| SShûji ÔtsukiTadafumi Nakayama | Tadafumi Nakayama |