JUR-717 "From today, I'll keep you instead of Bell." A kind-hearted welfare worker, Kana, is attacked by a psychopathic, sexually aggressive man who takes revenge by impregnating and raping her.

Kana, a married woman working as a caseworker, supports citizens in need. One day, she is assigned to a man named Yoshino. Her job is to help Yoshino recover from the grief of losing his beloved dog, who had been his companion for many years. That day, Kana visits Yoshino's home to talk, but Yoshino, unable to face reality, falsely accuses her of taking his dog's life. After that incident, Kana is removed from Yoshino's case. However, in a fit of rage, Yoshino attacks Kana on her way home from work and locks her in the cage where her dog used to live...