Tom Sawyer decides to swim back to St. Petersburg en goes to his house. He sees and hears how aunt Polly, Sid and Mrs. Harper are grieving the loss of their children. Tom hears about the special service in church, that is dedicated to the three missing boys. Tom swims back to Jackson's Island and tells his friends the news. The boys decide to go back home and surprise everyone during the special service
Aunt Polly isn't very young anymore when she takes her two nephews Tom and Sid Sawyer under her wing after their parents died. Tom doesn't like to go to school and is always full of mischief, his brother Sid on the contrary tries to be a brave boy, but he doesn't get along well with his brother Tom. One day aunt Polly gets so fed up with Tom and his pranks, she punishes Tom by putting him to work at whitewashing the backyard fence on his free Saturday.As usual Tom thinks of a clever plan to get out of this.
Because Tom Sawyer is always into mischief, Aunt Polly punishes him by whitewashing the fence. Tom who doesn't really feel like doing it, lets his friends and some village kids do it for him after letting them pay for it in bible tickets. Tom falls in love with judge Thatchers pretty niece Becky and does everything to win her heart. At Sunday school Tom makes a complete fool of himself in front of everyone including Becky. After giving his teacher the most bible tickets he so called earned, Tom is convinced that Becky is impressed.