Two young women were killed. Each unfortunate woman's body was pierced eight times by a thin non-metallic object. Moreover, it is penetrated VERY SLOWLY. It’s as if the killer was prolonging his pleasure from the murder procedure itself, causing unbearable suffering to the victim. The investigation leads senior lieutenant of the police investigative department Valery Samsonov to the orphanage where the dead women were once raised. What happened here many years ago? What remains are archives, lists of adoptive parents and... walls that have witnessed horror, vice and hopelessness.