Suburban wife and mother Tara Gregson juggles her family and career while suffering from Dissociative Identity Disorder. It's never a dull moment in the Gregson household as the various identities may appear on any given day; from "T", a flirtatious and spunky teenager to "Buck," a gun-loving male alter ego. All the while her supportive husband Max and their two teenaged children, Kate and Marshall, try to lead as much of a normal life as possible.