A young couple and his wife's sister live in a housing complex. When her wife becomes suspicious of the relationship between her husband and her sister, she falls into an unexpected trap.
| Actor | Role |
|---|---|
 Akemi NijoChizuko Kikuchi(菊地千鶴子) | Chizuko Kikuchi(菊地千鶴子) |
 Yuri YamashinaSetsuko Saeki(佐伯節子) | Setsuko Saeki(佐伯節子) |
| TTatsuya HamaguchiHiroshi Asai(浅井浩) | Hiroshi Asai(浅井浩) |
| IIkunosuke KoizumiShopkeeper(商店主) | Shopkeeper(商店主) |
 Sumiko MinamiMrs. Abe(阿部夫人) | Mrs. Abe(阿部夫人) |
| TTessen NakahiraKenji Nakamura(中村健二) | Kenji Nakamura(中村健二) |
| HHironobu TakahashiKiyoshi Kikuchi(菊地清) | Kiyoshi Kikuchi(菊地清) |
 Hajime TanimotoKazuo Matsui(松井和夫) | Kazuo Matsui(松井和夫) |
| KKazuhiko YakataTakashi Fukuda(福田孝) | Takashi Fukuda(福田孝) |
| YYoko OyanagiMrs. Urano(浦野夫人) | Mrs. Urano(浦野夫人) |