The character is a baby turtle who, after being born, goes to live on a small island in the sea of corals where he has a good life, far from the world of men, in the company of fish and marine animals. Móli shares her adventures with her friends: Fáfá, the lobster; Lúcinho, the seahorse; Zechariah, the flying fish; Piriri, the sea urchin, and many others.