In a small village, young Jack lives with his struggling mother and their beloved cow, Pat. One fateful Jack acquires a handful of magical beans from a mysterious stranger. Ignoring his mother's skepticism, he plants the beans overnight, leading to a colossal beanstalk that reaches the sky. Jack's curiosity drives him to climb the towering stalk, where he discovers a majestic castle inhabited by a fearsome giant. As Jack stealthily explores the castle, he discovers extraordinary treasures, but he soon finds himself in a perilous encounter with the giant...