A young boy is found dead in a rubbish heap suffocated & with one finger cut off. Another boy is missing. A psychopath is stabbing babies as they lie sleeping in their cots. A fifteen-year-old has been abducted then found naked by the roadside. The corpse of a petty criminal is discovered with the tops of three fingers chopped off. The small children of a carpet fitter are murdered; his wife's body is found on the railway line. A supermarket MD is sent a ransom demand for the missing boy accompanied by one of the child's fingers... Jack Frost scruffy & insubordinate foul-mouthed & fearless staggers from crisis to crisis his bumbling modus operandi disguising his extraordinary powers of detection.