Fox loves nature, and enjoys discovering strange and fascinating plants. He especially loves the seaside, and often walks the salty coastal trails with his cousin Wolf. One day, Seagull tells the two about an especially interesting underwater plant called the constellation of the deep. According to Seagull, it grows on the bottom of the ocean, but no one knows exactly where, and it glows in the dark. Before long, Fox has donned his diving equipment, including a wet suit, a snorkel, a diving mask, fins and more, and sets off on an underwater quest to find this incredible plant.