It's back to Hawaii as Colt tracks a man named Ryker, a government agent out to kill an international terrorist.
When Ryker is killed by a rogue agent, Colt takes to the air to expose the killer.
New neighbors move in across from the Douglas', but they are not neighborly. Steve tells everyone to try to get along, but he finds it difficult when he is involved in a fender bender with his neighbor as he backs out of his driveway.
A glamorous secretary innocently enters the lives of Steve and Robbie and causes double domestic crises.
Controversy erupts in the Douglas household over the selection of a doctor for Katie during her pregnancy.
