Gli uccisori

A blood fever has hit London, without reason or warning. Anyone can jump at your throat in the throes of homicidal ecstasy; no one is above suspicion, no one is immune. And, little by little, the horde of killers grows... Only the bizarre Professor Wells seems to know something. There is an invisible contagion that flows through things and people, a madness born of a conspiracy. How to stop it?