Innocent female student and perverted stepfather

Kana decides to bring her daughter Moe back to her parents' house after her divorce. It was a house that had not been lived in for a long time because her parents passed away a few years ago. In her difficult hometown, she was lucky to have cousin Taka who always helped and shared with her and her mother. Everything seemed peaceful until on the anniversary of her father's death, her cousin Taka raped her and also intended to rape Moe's daughter.