On Lake Nokoué in southern Benin, the town of Ganvié rises entirely on wooden stilts above the water, home to roughly 35,000 people who have no streets or pavements, only narrow pirogues gliding between houses. The film follows daily life on the lake: children paddling to school, fishermen tending nets and fish pens built directly into the water, and traders paddling out to a floating market where boats pull alongside each other to exchange goods. Interviews and observational footage trace how the settlement began centuries ago, when local communities fled slave raiders who could not follow them onto the water, and how that defensive origin hardened into a permanent way of life. The camera moves through narrow water lanes between stilt houses, churches, and schools, showing how construction, cooking, and commerce all adapt to a place with no solid ground. What emerges is a portrait of a working town, not a curiosity, built on a set of practical solutions to living on water that have held for generations.