○ School teacher Minako (Ashina)'s father is deceived by a Mochizuki-gumi man and commits suicide, and his older sister is sold into a sex industry. In desperation, she stabbed a man in the Mochizuki group and was imprisoned. After she was released from prison, she tried to live a happy life, but she was kidnapped and confined for retaliation from the Mochizuki group.
