After his exciting adventures on Wild Island, Elmer is ready to go home. Luckily, his new friend, the baby dragon, offers to fly him there. But when a storm forces them to make an emergency landing, they find themselves on Feather Island. This exotic place is inhabited by escaped canaries of the world, and ruled by King Can XI, a curious canary desperately searching for buried treasure. Can clever Elmer use his creativity to save the day one more time?