Young Gregory Tudor sees his local ice cream man murdered and later grows up to inherit his business, opting to inject gruesome ingredients—including human body parts—into his frozen confections. When one of the neighborhood boys goes missing, the local kids suspect Gregory and band together to get to the bottom of things.

Days away from her wedding to Steve Austin, Jaime Sommers experiences a mysterious breakdown of her Bionic limbs. With her physical fate unknown, Jaime calls off the wedding. Her condition quickly deteriorates, and Dr. Rudy Wells races to find the cause behind the breakdown. Meanwhile, in the Bahamas, terrorist Miles Kendrick takes control of the American Embassy and threatens the launch of a nuclear missile. Steve and OSI operative Kimberly Harmon head to the Bahamas to stop Kendrick, but in the midst of the mission Steve is suddenly stricken with the same computer virus that is destroying Jaime.

The plot concentrates around John (Bruce Ly), a policeman who reforms violent police officers by teaching them martial arts, and a trigger happy cop, Houston, played by Majors. Predictably enough, the two are paired together and they set out to find the person responsible for selling cyanide laced cocaine.

A woman finds out that her biological father, a professional race car driver, was murdered twenty years ago and the murderer or murderers are still on the loose.

Ten years after his retirement from the government, Colonel Steve Austin must again team up with Jaime Sommers to stop a terrorist group. Complicating matters for Austin are his estranged son Michael, who struggles for his father's acceptance as he graduates from flight school, and Jaime, who must cope with her and Steve's past. When Michael is severely injured in a crash, Steve must make the same decision about fitting him with bionics that he had to make with Jaime years ago after her accident.