In the unknown to the people, tiny, simply enchanting island of the sun, live many different beings. Some were created at sea and others on land. Koukouvaos, the wise owl of the island, built a holiday settlement there so that everyone could live together harmoniously, having fun on the same beach.

But Asterios, a humanoid starfish who is full of ideas and loves constructions, will inadvertently involve the sweet Cochlea and the little Tsiki Fki in a fun adventure. On one of the islands of their sea, in the distant Ostrakonisi. Where the legendary Sand Games are organized.

Will our friends be able to return home?