Veteran catcher Crash Davis is brought to the minor league Durham Bulls to help their up and coming pitching prospect, "Nuke" Laloosh. Their relationship gets off to a rocky start and is further complicated when baseball groupie Annie Savoy sets her sights on the two men.
Powerful businessman Russ Duritz is self-absorbed and immersed in his work. But by the magic of the moon, he meets Rusty, a chubby, charming 8-year-old version of himself who can't believe he could turn out so badly – with no life and no dog. With Rusty's help, Russ is able to reconcile the person he used to dream of being with the man he's actually become.