Tom Sawyer meets his friend Joe Harper on his way to school. Joe is convinced that his mother doesn't love him. Because Tom isn't happy at home, the two boys decide to runaway and start a life as pirates. They ask Huckleberry Finn to join them. Tom and Joe leave home after ransacking the foodsupply at home and Huck finds a little dingy at the river. After a little while the boat sinks and the boys head to Jackson's Island where they have the time of their lives, fishing camping and playing pirates. After a day or two the boys hear a big bang. They see the riverboat and a few men loading and firing a cannon to see if someone has drowned. The boys also see aunt Polly, constable Muller and Joe Harper's mother. The runaways become aware that they are the ones that are missing. Huck feels sad that nobody misses him, but Tom and Joe comfort him
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.