Jamaica is the first black lifeguard in space aboard the shuttle Catastrophe.When a student hacks into the shuttle computer and endangers the mission, Notch must go undercover at the Robert Downey, Jr. Senior High School and save the day.
B.J. invents "Life Breasts" while taking night classes at Kelsey Grammar School.On the way to the International Flotation Convention in Bermuda,her and Notch crash land on the island of an eccentric millionaire who hunts humans for sport.
On an archaeological dig in Africa, Jamaica finds a bottle containing an evil spirit that possesses B.J. and only Notch can exorcise it. Mayor Massengil runs for re-election unopposed until a rival unexpectedly appears.
Notch is the pit crew chief for his friend's 3/4 midget race and must take the wheel after the competition sabotages the car,critically injuring the friend.Meanwhile Ellen and her girlfriend settle their differences with foxy boxing.