Jake goes to Hawaii to visit a longtime friend, John Graney, but finds him dead when he arrives. Meanwhile McCabe resigns his position as district attorney and decides to move to Hawaii.

Jake continues trying to find Graney's murderer, now while under suspicion of John's partner's murder.

A tourist tries to stop a mugging, but he is grabbed from behind and the mugger stabs him. When the police arrive, the tourist is still alive, but the mugger is dead from a bullet wound and on the ground lies a gun used to kill several muggers. The third man is nowhere to be seen.

Jake investigates a robbery of a transportation company, and gets involved with its owner.

Jake goes after a pimp, who killed a prostitute who was to testify against him.

A burglar surprises Wallace Cogan, a publisher of adult magazines, and his wife Marina when they are returning home from a holiday. He kills Marina, but is wounded by Cogan before he gets away.

A young woman is found dead on the beach from a drug overdose. The immediate suspect is her ex-boyfriend, Sonny, so Jake goes pick him up for questioning. But a mysterious gunman is also interested in Sonny, and tries to kill him before Jake can get to him.

Jake and two friends participate in a drug bust that goes sour. The next day those friends are found dead - killed by a shotgun blast while they were in their car at the docks.

McCabe and the son of a friend go fishing, and discover a bomb on the their boat. Unable to disarm it they jump in the sea and swim to a nearby island. Meanwhile Jake and Derek presume they're dead, and go looking for the bomber.

The Secret Service gets help from Jake in catching a money counterfeiter, who trades his product for cocaine. It becomes personal for Jake when a friend is killed during a failed raid.