From the Atlantic to the Black Sea, Mathias and Philippe, two old friends, embark on a bicycle journey that Mathias’s son made before his tragic death. The two men ride through the ordeals with tenderness, humor and emotion.

Romane and Philippe separate. After 10 years together, two children and a dog, they do not love each other anymore. Finally - they are no longer in love. But they love each other, anyway. Many. To really part? In short - It's vague. Then, under the watchful eye of those around them, they give birth to a "separation": two separate apartments, communicating through - the room of their children. Can we separate together? Can one redo one's life without undoing it?