Kaho's remarriage partner had a child from a previous relationship. He was a recluse with abnormal mental health. Due to a certain trigger, she ends up being raped. Her husband becomes enraged. Her son takes action against his father. Days of terror begin, and time passes. Mentally pushed to the brink, 'Kaho' starts to love her stepson, transforming into a depraved woman seeking sex, becoming a submissive woman. Whether this is true happiness or not is unclear...
