A young woman pours acid over her own body. A loving husband kills his wife. A headteacher throws her pupils out of a window. DC Jerry Pardoe and DS Jamila Patel of Tooting Police are at a loss. Why are such violent crimes being committed by the most unlikely of people? Ordinary Londoners are being infected with an insatiable lust to murder. All of the killers were wearing second-hand clothes. Could these garments be possessed by a supernatural force? Can Jerry and Jamila defeat the ghost virus, before they are all infected?