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.

Bridgette is an aspiring actress who teaches aerobics at a local gym that's run by the womanizing Adam. After a tryst with Adam, Bridgette scores a role in a big play, but then learns that a former boyfriend is dying of AIDS. While preparing to get tested, Bridgette suspects Adam of cheating on her, and must face the HIV tests alone, which shockingly come back positive. Building a support network, including a penitent Adam, Bridgette faces her own mortality.