简介
第四卷限定OVA..。Reva, a cheerful student, suddenly changes after her 21st birthday. Reva becomes moody and doesn’t want to hang out. Then at her house, her mother and two younger siblings are killed sadistically. Reva is declared a murderer and is rehabilitated in a mental hospital. Devi, Reva’s best friend, does not believe this and feels there is something about Reva. At the hospital Reva is...。