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Enric Sala, a marine ecologist, studies coral reefs and the impact of human actions on them. He believes in protecting all living things in a coral reef.

Otter and Teddy want jobs, but they're not sure what they can do. Teddy wants to be an acrobat and Otter helps him practice.

Piggie tries to cheer up his friend Gerald by telling him about the exciting things he saw, but Gerald feels left out. In the end, they reconcile and realize the importance of friendship.

A small cat gets lost and encounters various animals telling it to go home. Eventually, the cat finds its way back and is happy to be home.

Biscuit, a dog, goes to school and enjoys his time there, making friends with everyone.

A pigeon wants a puppy but changes its mind when it sees one. It then decides it wants a walrus instead.