Jo and Franck are blood brothers and, as happens in most of the families are extremely different. Jo is celibate, passionate about music and has just opened his own bar at the Plan, which he called Belgica. Franck, a father takes a responsible family life, no surprises. One day, Jo propose his Franck to join him, to help him make the bar. In a few weeks, with the help of the two, Carol becomes the most popular bar in town. Soon, his wife no longer recognizes Olivia’s husband, so is changed.