Tengoku to Jigoku/Saiko na Futari S01E04 - Episode 4

Haruto commits another hideous murder. When she finds out, Ayako is horrified that her body has been used to take a human life. Later, Hideo tells her that he can no longer cooperate with her out of fear of Haruto, and she feels helpless to prevent another murder. Meanwhile, Mitsuo becomes suspicious and tracks down an eyewitness to the crime.