Two couples of friends go to an all-inclusive resort in Cuba to escape the winter. Very quickly, Claudia, Sebastien's partner, dives a little too intensely into alcohol. While Bruno realizes that inviting Mia, met at a 5 to 7 two weeks earlier, was perhaps not the idea of ??the century. In search of freedom, our two accomplices decide to go on a pedal boat. The sea trip turns into a fiasco and they get lost somewhere off the coast of Cuba, while the women get to know each other despite their age difference. The comical situation becomes dramatic, but for our two men, the surprises are only just beginning...