Un trésor sous l'eau

Messy, Zoé and Félix contemplate the starry sky and notice a shooting star. They soon realize that it is rather an alien that they name Pierrette. Will they manage to bring her home?

Felix has lost his voice! Messy and Zoe are wondering where the voice disappeared. They go looking for it because they will soon need to participate in the farm festival.

It's Okido day, a city full of flowers, but all the flowers are dry because of lack of rain. Messy, Félix and Zoé will do anything to find a solution before the flower festival starts.

Glaci has a problem with his ice creams because they taste like cheese and the machine has gone completely crazy. Messy, Zoé and Félix investigate and try to find a solution at the manufacturing plant.

Without paying attention, Messy drops all the balloons planned for the inauguration of the new slide. They have to find new balloons before the inauguration starts.

Zoe and Felix want to go see the whales. They embark on a new adventure with Messy but they realize that they have arrived too early. They decide to go for a picnic on the island. Messy takes the opportunity to play pirate and starts a treasure hunt.

Messy discovers a sound that repeats itself and wonders what's going on. He meets his friends Zoé and Félix to investigate the origin of mysterious sounds in the world of Okido.

There are earthquakes in Okido town and there is a panic everywhere. Messy, Zoe and Felix investigate the origin of these tremors and meet Rocky, a moss chewer.

It's sunny and raining at the same time in Okido. Messy, Zoe and Felix wonder why they observe this strange phenomenon. They decide to find the reasons and ask Zim, Zam and Zoom for help.

Messy is looking for his friends the caterpillars in his garden, but he can't find them anymore. He goes to join his friends in Okido, and during a nature excursion, they meet a large caterpillar that has lost its friends and disappears in its turn.

Smoossix, the new smoothies robot, broke down. Messy, Zoe and Felix are helping to fix it.

Mr. Kite is really sad and makes funny faces. Messy, Zoé and Felix are wondering how to make him smile again. They realize they need to help him fly again.

Okido City is flooded. Messy, Zoe and Felix go upriver to find the source of the flood.

Zoe, Felix and Messy try to find the paper thief, but he hides so well that nobody knows what he looks like.