When Pandora picks up her older brother Edison at her local Iowa airport, she literally doesn't recognise him. Edison's slovenly habits, appalling diet and know-it-all monologues drive her health-and-fitness freak husband Fletcher insane. Fletcher eventually delivers his wife an ultimatum - it's him or me. Putting her marriage and two adoptive children on the line, Pandora chooses her brother - who, without her support in losing weight, will surely eat himself into an early grave.