An elderly couple goes to Mike and tells them that they placed all their money in gold. And the one handling their money won't give it to them. Mike initially tells them to go to a lawyer he knows. But when they're killed Mike decides to investigate and finds himself in the middle of something involving the Feds.

A friend of Hammer's is kidnapped and held for ransom during a jewelry store robbery. Things go wrong during the handover of a valuable diamond and Hammer has a lot of work to do before he finally works out what is happening.

A friend of Hammer's is killed by a car bomb and Hammer is determined to find the killer by using a list of names found in his office. Unfortunately, the people on the list are being killed off but Hammer still has to find the reason.

The secrets of a rich and powerful family are revealed when Hammer looks into the overdose death of a friend, a popular singer.

Hammer saves a woman in Central Park only to see her killed in front of him a short time later on her front door steps. When police aren't looking for the killer, Hammer realizes that the mystery is bigger than he thought.

A former detective suddenly shoots a man for no reason and forces Hammer to kill him. Hammer is determined to find out why, with the clues being a blonde and a marked dime. These clues lead him to a psychiatric clinic.

An old friend of Hammer's has her wallet stolen and he is mystified why she doesn't want to see the police. It turns that there are escorts, diplomats, blackmail and military intelligence all involved.

A friend of Hammer's, a fashion photographer is murdered after doing a fashion shoot. It takes Hammer and the police officer he is working with a long time to find a motive. There's betrayal and double-cross before the mystery is solved.

A fashion model is burnt to death in her apartment in what looks like a robbery gone wrong. When Hammer investigates he realises that there is much more to it. The trail leads to a surprising conclusion.

A fashion designer is killed in Hammer's office and it appears that Hammer was the target. However, Hammer's investigations show that there is much more to it, involving murder and international intrigue.

Mike gets a friend of his a job as a security guard but he is killed by an explosion in a building on his first day on the job. Mike works along with the insurance investigator to find what caused the explosion and who set it off.

Hammer helps a very young hooker and talks her into taking a legitimate job. When she is murdered he helps her sister find the murderer. The clue turns out to be the owner of a black limousine.

Velda is mugged and the gang vows revenge when Hammer intervenes. They frame Hammer for murder and he is on the run until he is able to find the real killer and bring him to justice. Help comes from an unlikely source.

Hammer's friend, Asst DA Dave Hunter, is shot during a custody escape by Matt Rainey. Rainey is killed but Hammer tries to find the organiser of the escape bid and he must work with the three women that were involved with Rainey.

Hammer goes on the warpath when a lovely friend of his is wounded and a multi-million dollar oil deal sets Indian against Indian and murder is the payoff.

Hammer is on the sidelines at a football game when the quarterback is killed. Hammer investigates and finds that there were plenty of reasons because man was into gambling and throwing games. However, finding the killer is more difficult.

A friend of Hammer's is killed in an airport terminal carrying 3 million dollars in diamonds to repay a gambling debt. When it turns out that the diamonds were fake Hammer needs to find out who stole them, as the bodies mount up.

Velda's brother returns from Europe with a jade necklace as a present for Velda. However, he is murdered later that night. Hammer's tracks the clues, which point to smuggling and Chinatown.

Hammer witnesses the murder of a mobster and, in the shooting, the owner of the café is seriously injured. Hammer is determined to avenge her shooting and is out to find the killers, which will also stop a potential mob war.

A reporter friend of Hammer's is murdered she found some information about a crime gang. Hammer witnesses the killing but there are attempts on his life to stop him testifying. He has to work hard to find the leader of a criminal gang.

A small shopkeep is murdered and a customer is severely injured in his shop. There doesn't seem to be a motive but the clues point to his connections with the mob. The federal authorities are also interested in what is happening.

It is New Year's Eve and the patrons are waiting for Hammer. While they are waiting for him to arrive, Pat relates the story of how Hammer had helped a freedom movement establish a democratic government in Altos.

An old friend, the lead singer for a rock group called FIrestorm, gives Hammer a package to mind just before he goes on a fishing holiday. When she is electrocuted during rehearsal, his holiday is cut short as he investigates her death.

An old school friend comes to Hammer with an invitation to a retirement dinner for one of their old teachers. The friend, who works for a congressman, is found murdered, as is another alumni. Hammer sets to work to find out why.

Mae-Marie hires Hammer to find her sister Deirdre only to be tied up with a philandering preacher called the Reverend Blessing, murder and some missing video tapes.