The mini-series are inspired by the real, albeit incredibly terrifying, events and actions that Ivan Roubal committed in the 1990s. Hynek Čermák is in the role of one of the biggest serial killers in Czechoslovak history.

本剧请到真人入镜，藉由重演当时令人毛骨悚然的场景，与亲友分享恐怖的真实经历。