Tom, the rambunctious member of the Sawyer clan, takes it upon himself to teach the goody-goody boy of Hannibal, Missouri a lesson and, as Huckleberry Finn, his free-spirited best friend watches, pummels his foe to defeat. At school clever Tom makes mischief a regular practice, but as long as the punishment lands him next to his beloved Becky Thatcher, he remains carefree. After he is unfairly accused of his brother Sid's misdeed, Tom runs away with Huck and Joe Harper. Disguised as pirates, the trio builds a raft and sails down the Mississippi to a deserted island. Back at home, Tom's frantic Aunt Polly calls for a search, and cannons are fired into the river. When the search yields nothing, the boys are declared dead and a funeral is planned. At first tempted to reveal himself, Tom decides later to partake in his own memorial service, and as the townspeople mourn, he and his friends appear in the back of the church. Overcome with relief, Becky and Aunt Polly embrace Tom, forgetting to scold him for his mischief.
