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.。记录了奥托·布卢姆(Otto Bloom)的生活和爱情。他是一个非凡的人,经历了时间的倒流——在岁月中倒流,只记得未来。。