Lucy and Edmund Pevensie return to Narnia with their cousin Eustace where they meet up with Prince Caspian for a trip across the sea aboard the royal ship The Dawn Treader. Along the way they encounter dragons, dwarves, merfolk, and a band of lost warrior

The Pevensie siblings return to Narnia, where they are enlisted to once again help ward off an evil king and restore the rightful heir to the land’s throne, Prince Caspian.