Mark Hartmann, a consultant pathologist, is married to a barrister and the son-in-law of a judge. His secret vice is compulsive gambling, and mounting debts are starting to threaten his marriage. When he is asked to perform an autopsy on Millicent Sweet, a laboratory assistant, it seems a case like any other. Sweet was only twenty-two when she died of cancer. His initial findings are anything but typical, though, for she appears to have died of several...