After a long and unsuccessful struggle to get pregnant, convinced by the discourse of an adoption association, Satoko and her husband decide to adopt a baby boy. A few years later, their parenthood is shaken by a threatening unknown girl, Hikari, who pretends to be the child's biological mother. Satoko decides to confront Hikari directly.
| Directing | Naomi Kawase | Director |
| Writing | Mizuki Tsujimura | Original Story |
| Writing | Naomi Kawase | Screenplay |
| Writing | Izumi Takahashi | Screenplay |
| Production | Yumiko Takebe | Producer |
| Editing | Tina Baz | Editor |
| Camera | Yûta Tsukinaga | Director of Photography |
| Camera | Naoki Sakakibara | Director of Photography |
| Editing | Yoichi Shibuya | Editor |
| Production | Naoya Kinoshita | Executive Producer |
| Art | Setsuko Shiokawa | Production Design |
| Sound | Eiji Mori | Sound |
| Sound | Roman Dymny | Sound |
