The narrative follows a resourceful, mischievous boy growing up in a riverside town, whose impulsive games and schemes lead him into episodes of mischief, friendship, and danger. He befriends an outsider youth, courts a schoolmate, witnesses a violent crime and wrestles with conscience before and after giving testimony, joins a make-believe pirate band, and later explores a reputedly haunted house and becomes lost in a cavern while searching for hidden treasure. The episodic chapters alternate playful pranks and imaginative play with darker moral reckonings, combining humor, adventure, and gentle satire of small-town manners and adult expectations.