McCall goes undercover as a rock singer to investigate the disappearance of an old friend.
As the CHPs prepare for a flight show, Baricza runs into his former girlfriend, Terri. Although married, she makes a play for Baricza to distract him from what she, her husband and father are planning: robbing the flight show bureau. Meanwhile, Jon teaches Ponch how to pilot a plane.moreless
Jon and Ponch investigate feuding drug syndicates in the mountains. A boy who witnessed an accident caused by the two groups, perceived as an outcast, adds a challenge to the investigation.
Getraer injures his eye during a pursuit. While in the hospital, a hitman thinks that Getraer saw his attack on another patient and plans to eliminate Getraer as well.
A psychiatrist joining the Accident Investigation Team fears that she may have been responsible for a serious high-speed accident that the CHPs are currently trying to recreate in an investigation.
A mentally ill Vietnam veteran harasses Baricza's father, Pete, because of his crop dusting business. Due to Pete's injured back, Baricza begins spending his off duty time helping his father, but this results in fatigue that causes poor judgment while on patrol. He considers leaving the patrol to help his father, but when his friends intervene, Baricza has to reconsider his obligations.moreless
The twin brother of a man killed while chased by Ponch and Jon a few years prior is out for revenge. Meanwhile the gang tries to adjust to T.C., a new motor officer... and a perfectionist.moreless
Ponch and Jon try to clean up Ponch's old neighborhood. But along the way, they have problems, as Andy Macedon, leader of a gang of kids and Ponch's old enemy from his childhood, tries to ruin their chances.moreless
A supposed quiet day of scuba-diving finds Ponch and Jon face-to-face with a ring of drug smugglers and sharks.
Jon, Ponch and the gang try to stop a group of thieves that are stealing heavy equipment from an independent construction company owner. The patrol is also participating in a drag race competition, which is disrupted by a series of spare parts thefts.moreless
A repeat drunken driver and his slick lawyer frustrates Jon and Ponch.