When star shortstop for the Rambletown Rounders, Stump Plumwhiff, comes down with a bad case of the "yips," his teammates try to help him regain his self-confidence before the All-Star game.

At fourteen, Marley knows she has Momma's hands and Pops's love for ice cream, that her brother doesn't get on her nerves too much, and that Uncle Jack is a big mystery. But Marley doesn't know all she thinks she does, because she doesn't know the truth. And when the truth comes down with the rain one stormy summer afternoon, it changes everything. It turns Momma and Pops into liars. It makes her brother a stranger and Uncle Jack an even bigger mystery....