Carl Foster takes off on a well-deserved weekend break with his family knowing only too well that focus on work has impacted his relationship with his wife, young son, and teenage step-daughter. But after a short bwork has impacted his relationship with his wife, young son, and teenage step-daughter. But after a short but restful break in the journey Carl awakens to find himself tied and bound in an old roadside diner, his family trussed and gagged next to him, and a disparate group of dirty, dishevelled, vagrant-like undesirables keeping them captive.