On the banks of the Mississippi River, Tom Sawyer and his friends seek out adventure at every turn. Then one fateful night in the graveyard they witness a murder. The boys make a blood oath never to reveal the secret, and they run away to be pirates in search of hidden treasure. But when Tom gets trapped in a cave with scary Injun Joe, can he escape unharmed? Tom Sawyer is sure to find trouble wherever the Mississippi leads him...