After her beloved parents' divorce, Kanae was taken in by her mother's side. She looked forward to her monthly dates with her father, but after her mother passed away, she was sent to live with her aunt as per her mother's wishes. Worried about her grandmother's well-being, she decided to open up her heart and return to her father's care. However, the father she saw every day was a completely different person from the one she met once a month. He demanded money from his daughter for his own pleasures, raped her driven by lust, and eventually sold her to others. Coldly, he declared, "I don't think of you as my daughter. You're just like a pet." As a result, Kanae's fate took a tragic turn...