Twelve-year-old Troy's uncanny gift for predicting football plays proves a powerful secret weapon for the Atlanta Falcons, but a seedy reporter with a vendetta suspects something is going on and sets out to shred the reputations of Troy and star linebacker Seth Halloway.

After Owen captures an enormous bullfrog, names it Tooley Graham, then has to release it, he and two friends try to use a small submarine that fell from a passing train to search for Tooley in the Carter, Georgia, pond it came from, while avoiding nosy neighbor Viola.