Orphaned young James Henry Trotter is forced to live with his cruel aunts, Spiker and Sponge. His life takes an extraordinary turn when he discovers a growing peach, which becomes his vessel to a magical adventure. Inside the peach, he befriends oversized insects—Grasshopper, Centipede, Ladybug, and others. Together, they journey across land and sea, overcoming challenges with bravery, friendship, and whimsy.