Writing the perfect suicide note isn't easy. Murdering a garage full of people is also pretty hard. But getting your victims to like you while you kill them, that…

　　约翰·罗迪的生活很快乐很充实，他和妻子两人也非常相爱。然而他磕了海洛因，变得有些疯狂，有些邪恶。他脑子里闪现了三个平行的生活场景，每个场景都代表着一个不同的世界，善良的、邪恶的，快乐的……