Friends and family try to help bring Magnum out of his coma.
While Magnum heals from his injuries, Higgins takes on his lifestyle right down to wearing Hawaiian shirts and driving fast cars, while Tom is laid back and dressing in a suit. Intrigued by Higgins sudden change Magnum checks out what is going on, discovering that he is seeing a woman who may be taking him for a pigeon.
Magnum and the wife of a waste management president have become an unlikely yet valuable teammate.
Magnum investigates the shooting death of his friend Lt. Tanaka, and uncovers that the man is also involved in illicit activities.
Magnum falls in love with a beautiful young woman while helping Higgins with a Hawaiian Historical Society pageant.
Magnum becomes entangled in Carol's personal and professional career when he moves in with her and her mother after she receives death threats.
Bank teller Susan Johnson takes a shot at Magnum during an investigation, having recently become a detective.
Magnum's ex-wife and daughter are in grave danger after Quang Ki is indictment is rescinded due to insufficient evidence.
T.C.'s troubled son puts Magnum's lucrative business deal on hold when he winds up in jail.
Higgins is in search for a priceless ancient scroll in which he believes had been created by an advanced culture.
Magnum receives some unwanted help from Luther Gillis, a St. Louis based detective when he assists Higgins in a search for Robin Masters' stolen manuscript.
Magnum receives a phone call from Hawaii while visiting his family in Virginia, which has him racing back to romance and danger and maybe even Robin Master's real identity.
Magnum continues his watch of Linda as she is stalked by a psychopathic killer. Meanwhile, as Rick's wedding looms, T.C. seeks to reconcile with his ex-wife, and Magnum finds out new which concerns his theory that Higgins is really Robin Masters, as well as Lily's true fate.