Sam becomes convinced that the two youths were involved in the old woman's murder and sets out to prove it. D. Supt. Ross files a formal complaint about Sam's professional conduct.
An old woman's body is found by two teenage boys. Sam is called in to do the post mortem. The police question a local alcoholic, and they soon become sure that he is the killer, but he denies any involvement, so Sam sets out to find who the real killer is.moreless
With the murder of the dead woman's lover, the police become convinced of her husband's guilt, but Sam can find no connection between the two deaths.
Sam is called to the scene of a woman found strangled with her own tights. D. Supt. Peter Ross believes that it is connected to an old unsolved case, but Sam is not so sure. The dead woman was suspected of having an affair, and police suspect her husband.
The body of a second AIDS victim is exhumed and Sam established that he was also murdered. The police have a man in custody, but Sam discovers the true killer.
Sam has to do a post mortem on the body of Stuart Evans, who was found dead the morning after his party. He was terminally ill with AIDS , but Sam finds a suspicious needle track in his foot and is convinced he has been murdered.
When the manager of the boxer is found shot dead in her home, it looks like suicide but Sam suspects that it is murder, and that the hit-and-run was no accident.
A boxer dies in the ring and Sam has to investigate his death. She discovers that he had a fight before he went into the ring and that the fight indirectly caused his death.