Diamond sets out to con a recently widowed woman and her lover into believing that he witnessed them kill her late husband so that they could collect the insurance money.

Diamond learns that a friend of his, a TV personality, is undergoing marital problems and that his wife may be out to kill him.

Diamond finds himself in a lonely hearts club when he is hired to investigate the confusing circumstances surrounding a robbery and murder.

Diamond receives a mysterious telephone call which informs him that he will die at a specific time later that evening.

A night club singer hires Diamond to protect her and her band leader from a disgruntled pianist who once played in their band.

A friend of Sam's wants Diamond to prove that her uncle's death was murder.

Summoned to a theater by a phone call, Diamond watches a magician thrust seven swords into a box containing his assistant. Is this the dangerous situation he was called to deal with?

An actress hires Diamond after she learns that a valuable painting which she purchased is a fake.

Diamond follows a dog which is pursuing a bedraggled cat.

After returning to his apartment with a date, Diamond finds an infant abandoned on his couch.

A journalist hires Diamond to look into the death of a singer who fell to her death, which he suspects was a murder but that the police have ruled a suicide.

A landlady finds one of her tenants dead in his room and shortly afterwards is greeted by a gun-wielding stranger looking for the man.

A diplomat who does not want the police to be involved, asks Diamond to find his missing fiancee.

Shortly after a dancer takes out a large insurance policy on her legs, she gets injured by a hit and run driver and is forced to collect on the policy.

A woman is killed after hiring Diamond to protect ""a young lady from France"" who turns out to be a poodle.

A woman hires Diamond when her father is attacked after he finds heroin hidden in his antique store warehouse.

A man is concerned about his daughter, whom he feels has been spending too much time brooding over her husband's death.

A marriage counselor whose life has been threatened hires Diamond to protect him.

Diamond receives a tip that a man who has been presumed dead for over a year is still alive.

While on holiday in the mountains Diamond befriends a young woman who is being pursued by thugs who believe that she has taken some incriminating photos.

A masked gunman steals the box office receipts of a charity jazz festival which Diamond is attending.

Diamond heads to Mexico in search of a missing art dealer.

Diamond attempts to convince an old war buddy who has turned to a life of crime to give himself up to the authorities.

Diamond fails in his efforts to protect a shady night club owner who believes that someone is out to kill him.

Diamond moves to Los Angles where he begins to date Karen after she hires him to find her boyfriend's murderer. A woman hires him to find her playboy son who has gone missing.