ATID-190 Slave Investigator 2 Yuna Shiina, An Yabuki, Miina Kotaki

His father, a business owner, committed suicide, leaving behind debts. Her daughter Azusa (Yabuki) has no choice but to work at Samejima-gumi's store, but she is raped by men, confined, and forced to take away customers. However, she happens to be saved by Nozomi (Shiina), an investigator, and she decides to become an investigator herself.