Simon is a confessed serial killer who spent the last five years in a mental hospital because of his state. Dr.Karen Shoemaker wants to get through to him and starts visiting him in the hospital, and his previous life comes to us in flashbacks. ◎简 介。 赛门是一位超级恐怖杀手，在精神病院住了五年之久。该精神病院由凯伦医生所负责，她想证明赛门已完全痊愈，对外界没有任何威协，于是她决定亲自与赛门做最后一次谈话，以确定他是否可以离开精神病院。一开始，凯伦对赛门抱持着相信的态度。但是不久后，随着赛门的言语，他的恶魔真面目逐渐浮现，他怪异的内心世界令人不寒而栗。这不但混淆了凯伦对现实的认知，甚至威协到她的生命！
