Thirty-something Rhiannon is an obsessive planner and goal-setter, but somehow nothing she achieves ever seems good enough to her. Determined to lose forty pounds for her best friend's August wedding, Rhiannon flees her parents' house in a Christmas-day blizzard to avoid the temptation of all her favorite foods, but her car skids off the deserted road into a tree. Unable to escape the car, with her leg trapped and bleeding and her cell phone...