Pico, Tocho and Fufu are close friends who live in the Watermill Village. While out playing in the mountains, the three accidentally tumble into a secret lake and meet Aesop, a giant fish. Long ago Aesop could soar freely through the sky, but over the years he has lost his scales and can no longer fly. Wanting to help him realize his dream of flying again, the kids set out on a big adventure to gather the mysterious scales that have scattered all over the world. The result is a short-format adventure series about friendship and a far-reaching search.