Puff was a magical dragon who lived at the bottom of the sea but would get bored and come out to play. He befriended a little boy who he would play with at the beach all day. One day, Puff and the boy decided to take a long voyage to see the world by crossing the sea together. However, as the boy grew up he found other interests and one sad night left Puff. Feeling lonely and sad, Puff slowly returned to the bottom of the sea.