A boxer dies in the ring and Sam has to investigate his death. She discovers that he had fight before he went into the ring and that that fight indirectly caused his death. The manager of the boxer is found dead in her home, she has been shot. It looks like suicide but Sam suspects that it is murder.

Sam has to do a postmortem on the body of Stuart Evans, who was found dead the morning after his party. He was terminally ill with an AIDS realted illness, but Sam finds a suspicious needle track in his foot and is convinced he has been murdered.