Attracted by Henri's trebuchet, the twins Flo and FÔee undertake a strange climb up the Grave. Mum and dad will manage to find them thanks to the colored pebbles deposited on the road taken. Between dad at the marina and mum in the workshop, we have nowhere to go. Fortunately, there are brushes and pots to have fun. So we stay on the beach to decorate the treasures of the beach. We leave small colored traces around us. For mom and dad, we're more than a lucky number. We are the hook that connects their islands, a sandy path stronger than the tides.