A space shuttle is about to crash, and only Ralph can save it. He does so, but ends up magnetized. Worst of all, a strange creature aboard the shuttle heads towards Los Angeles, electrocuting all who get in its way.
When an old FBI buddy invites Bill to his Caribbean retreat, Maxwell takes Ralph, Pam and the students along. Unfortunately, they find themselves involved in a voodoo plot to take over the island's government.
The heat wave continues on the Hill. LaRue and Washington have the dirty task of staking out fellow cops who are stealing from crime scenes. While in the hospital, the perennial bachelor Hunter meets a potential love interest.
Calletano received the Hispanic Officer of the Year Award and creates a controversy with his acceptance speech. Furillo must face the worst fear of all parents when a distraught Fay brings him the news that Frank, Jr. is missing.
No one likes eviction duty, and Officer Hill likes it least of all when he encounters an old woman who refuses to give up her home. In addition, Goldblume must dissuade a jumper who finds no reason to live in the housing assigned to him by the city.