Join us in this gripping episode as we explore the chilling story of Pentti Sainio, a name that resonates through Finnish crime history. Imagine discovering that the monster you feared as a child was not lurking in the shadows but was instead someone you trusted, sharing your home and memories. Sainio’s life, marked by familial betrayal and unaddressed mental health issues, compels us to confront the darker sides of human nature and the devastating consequences of unresolved rage.

Born in 1945, Sainio's troubled upbringing in post-war Finland set the stage for a tragic descent into violence. Throughout the 1980s, he committed a series of murders that shocked his community, with victims including his own family members. What drove a seemingly ordinary man to commit such heinous acts? In this episode, we delve deep into the emotional turmoil  ...