This particular summer promises to be worse than usual. His more and dad can't stop fighting. His best friend, Joanie, goes home to New York City unexpectedly and won't tell him why. Dr. Kahn, the rich, stingy estate owner who hires him to manage the lawn, is trying to work Bobby to death before he can earn a single dime. And the local guy who worked for Dr. Kahn last summer is lurking around every corner, itching for a chance to catch Bobby alone, to pay him back for stealing the job.
But there's more to Bobby Marks than his two hundred pounds. He's about to find out just how terrifying and exhilarating, how dangerous and wonderful, one fat summer can be.