With frightening consistency, American news agencies report another victim of the elusive Chiropractor, who is terrifying the residents of New York. The police and the FBI suspect that all these terrible crimes are the work of neurosurgeon scientist Neil Cassidy, whose whereabouts are unknown. FBI agents contact Cassidy's old friend Thomas Bible, hoping that he will help them find the killer maniac. Meanwhile, the FBI receives video recordings with truly inhumane scenes from an unknown sender, and Thomas Bible understands that what is happening is much more dangerous and worse than just a criminal crime.