Life’s good for deliveryman Doug Heffernan, until his newly widowed father-in-law, Arthur, moves in with him and his wife Carrie. Doug is no longer the king of his domain, and instead of having a big screen television in his recently renovated basement, he now has a crazy old man.

A former Secret Service agent grudgingly takes an assignment to protect a pop idol who's threatened by a crazed fan. At first, the safety-obsessed bodyguard and the self-indulgent diva totally clash. But before long, all that tension sparks fireworks of another sort, and the love-averse tough guy is torn between duty and romance.