A savage assault with a scalpel leaves Dr Tim Fletcher's body badly slashed in a deserted walkway - the first victim in a series of brutal assaults on hospital staff. As panic grips the city, it's up to Detective Inspector Charlie Resnick to find the killer.

A savage assault with a scalpel leaves Dr Tim Fletcher's body badly slashed in a deserted walkway - the first victim in a series of brutal assaults on hospital staff. As panic grips the city, it's up to Detective Inspector Charlie Resnick to find the killer.