Oni Tensei - Ep.2

Detective Kure Reiko investigates a strange massacre. Thirteen members of a Mafia group were mutilated, and only a girl, Ema Nozomi, with a huge tattoo on her back, was found at the scene. The investigation reveals that every man who tried to have sex with Nozomi was brutally murdered and every woman mercilessly raped. After going through all the trials with her, solving her mystery and accepting Nozomi for who she is, Reiko falls in love with her and takes her under her guardianship.