When Mac is sent to investigate a spree of jewel thefts, he doesn't stop the thieves after suppoesdly falling in love with the hostage they take.

The Director, annoyed with the teams continual lack of discipline sentences all three to a week of appreciating what goes on inside the agency, beginning with a postmortem with Murphy & Camier.

Mac discovers Angie, the supposed hostage, is in on the plan. She lives with her adopted brothers and mother in a ""Brady Bunch"" style family that steals jewels and reports back to a murderous criminal mastermind who is manipulating them.

The family soon adopt Mac as one of them and the Director sends Jackie to find out what Mac is up to. Mac confesses to Angie that although her family is odd, he has never had a family. Meanwhile, Vic has to put up with Nathan, who belives LiAnn and everyone else are bug people, Vic is the only one he can allegedly trust.

The Rivers family meanwhile have a problem - they need someone else muscular to pull off a diamond