![Unidade Básica](https://image.tmdb.org/t/p/w185/oNftk4aINETjOtEUjXNvuX4IAYp.jpg)
Okuda Akane has been subjected to domestic violence and moral harassment by her husband, Okuda Daisuke. After experiencing a miscarriage due to domestic violence, Akane begins to reconsider her life and follow the instructions in a mysterious letter to punish her husband socially.