Love and Money: The Dark Contract, Tae Kousaka

Tae supports her husband Kenta, who became unable to walk due to an accident. To save their impoverished life, she chooses to take part in an illegal side job at the invitation of a mysterious man named Kurosaki. Life became easier, but the stress of daily guilt drives Tae into an affair with Kurosaki. On top of that, she suffers the misfortune of being physically and mentally violated by a man named Konishi who joined later. In this hellish life, Tae's spirit finally reaches its limit, and she resolves to quit the job... but...