During patrol the officers notice a very nice looking woman walking her Scott Terrier. Air 10 requests Adam-12 help to stop a motorcyclist riding in the dry hills with potential to start a wildfire. Results in pursuit and following Air-10's directions to his house where a discussion with the young man and his mother ensues. A call to a movie theater by a patron who found the manager and ticket saleslady both missing. A search reveals them tied up upstairs. A man on a gray motorcycle had held them up. They stop a gray motorcycle but the rider is a woman. Another patrol car spots the motorcycle and Malloy recognizes they can cut him off at a pedestrian tunnel where they force the man to crash. They notice the woman and Scottie are still out walking and window shopping. At a robbery scene they encounter a guard who has been shot, provides them a description, and then dies. Air-10 spots a possible suspect and with Adam-12 purses the car. It is a couple who thought it would be fun to play chase with the police copter. When they notice the Scottie tied up, further inspection turns up the woman who is stealing furs.