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.
Doug is distraught by Carrie's indifference when she learns that his new trainee is a beautiful woman, so he tries to make her think something's going on.