At forty-six, Charlie still has not met the soul mate. After a painful divorce, Adam favors adventures without a future. As for Gray, it only attracts problem women. Inseparable, the three friends get ready like every summer to spend holidays between men. On their luxurious yacht there are only them, and that suits them perfectly. Yet this year, everything will not go as planned: Sylvia, Carole and Maggie will upset their plans and provoke a stir in the heart of these hardened singles ...