With Captain Buck as the core leader, the team has assembled 7 partners including doctors, biologists, cameramen, and mechanical engineers. They are a group of little adventurers active in the seabed, with their own hobbies and unique specialties. Under the leadership of Captain Buck, the core of the team, they continue to explore and move forward into the unknown sea. The exquisite picture presentation and the imagination of the Pegasus Starry Sky add to the viewing and fun of the animation.