By coincidence, middle-aged uncle Bertrand, who was hit hard by unemployment and depression, joined the men's synchronized swimming team. When he wanted to cheer up through exercise, he found that the team was even more depressed than him: among them were failed businessmen who owed a lot of debt, cleaners and rock musicians who had not been famous for a long time, and grumpy workers who jumped and scolded the street when they did not agree with each other. Although the coach was once a world champion, he is now an alcoholic. Can these "losers league" successfully counterattack and become the savior of the French men's synchronized swimming world?