After a random school shootout leaves a scientist's daughter and the shooter dead, he uses nano-robots to look into a psychopath's memories to find reasons for violence and a way to treat it.。前洛杉矶警察布雷特在保加利亚首都索非亚,担任一栋旧公寓大楼的安保主管。布雷特很快发现了一股邪恶力量,打开了冥界与人类世界的大门……。