Mischievous Huck Finn is unnerved when his father, reemerging after years away, kidnaps him in an attempt to take away a $600 inheritance from his late mother. Fearing for his life, Huck fakes his own death and escapes. He soon runs into his friend, Jim, a slave fleeing his master. Together, the pair embarks on a raft journey down the Mississippi River, staying ahead of pursuers who blame the slave for Huck's alleged murder.

Huckleberry Finn is a 15-year-old boy who has had a difficult relationship with his often violent father for a long time. When Dad tried to kidnap him, Huck decides to run away from home, and heads out of town on a raft. Huck is soon joined by Jim, a runaway slave who is no more eager to see his master than Huck is to see his father. As the two friends make their way down the Mississippi, they're faced with a variety of challenges and adventures.