To protect the last remaining star gem, the alien kid from Titan makes an emergency landing on Fridge Land. His parents were kidnapped by Virus King planning to rule the universe once all the star gems are put together.

Halley needs the help of Cocomong and his friends to save his parents and get the other star gems back. Will our rescuers be able to travel all the way safely? Come join Halley and Cocomong at the Planetarium to give them a hand!