Trapped in a parallel universe where it is illegal to be overweight, 16-year-old Morgan Campbell is on the run with Billy Foster, the boy who helped her escape Camp Willowmoss, the Federally Assisted Thinning (F.A.T.) center where they were both held prisoner.
With nowhere to go, and no resources, they fear for their lives as they hide from the Enforcers who would capture them. Morgan has six weeks until the right date, at which time she can pass back through the portal that brought her to this world.
Will she be able to stay free until that date arrives, or will the Enforcers find her and lock her up, condemning her to live in this dangerous reality forever?