Grace Mills is working at her parents store. Her parents were both killed in an accident. She shares the family business with her sister. She likes scones too much, which is the reason she goes to the gym. She is trying to loose ten pounds and depending of how much she exercises she can eat a scone afterwards. She also attends the gym to get a glimpse of hot Max Kramer.
By way of a magical treadmill she is transported to another dimension where she is thin, famous and her fiancee is Max. On her real life there is someone who is interested in her, Carlos Flores the gym janitor and also a law student.
Soon she must choose one of the two worlds.