Mattie Kleinfeld had a typical life. He went to school and had friends, but his parents would constantly fight. Their fighting results in their sending Mattie away to summer camp so they can work out their problems. At camp, Mattie's only bragging right comes from his name, which he inherited from his relative, a famous baseball player...too bad no one believes him! Mattie hates it at camp. He doesn't know anyone and things just aren't going right. But then, he makes friends, falls in love, and finds clues that send him on a wild search through the remnants of the old decaying camp. Could this dreaded summer turn in his favor?