On a whim, three longtime friends take the sea in a need to handle the occurence of the fifties, to get together like in the good old days.
They leave behind family, work and daily life, time for a break on a sailboat ... except that no one on board knows how to navigate.

What do they have built over the last thirty years? How much time is left? The temptation of another life, hedonism, a cross on the past life ... will become even more tangible with the meeting of two girls and Olga, who looks so different.

This meeting between the sexes and generations is a source of laughter, tension, emotion. They lead to funny and sometimes crude situations.