Jack is a globe-trotter. In his balloon, Jack prefers to explore undiscovered countries. The wind blows him where he wants to go. Jack has no home, he lives in his basket. On one of his trips, he meets Sea Mia. When a storm destroys the island of Sea Mia, she decides to go with Jack, but the basket is unfortunately too small. She dangles a large part of their journey on a rope underneath the basket. Sea Mia's crab bites the balloon, so they crash! They make an emergency landing and Jack discovers a new island, but also that he has legs! He had never seen his legs. On the island Jack and Sea Mia get a relationship, but after a while, Jack decided to go explore again. Jack says goodbye to Sea Mia and he continues his way as a globe-trotter.