Two seemingly happily married French couples are forced to contend with a number of issues.

Lili lives near the port of Le Havre. She is mourning her lover Pablo, who died leaving unfinished a video game he was developing for a Japanese trust. A young boy decides to take over the project, while Lili, guided by a mysterious figure called Doctor Digitalis, struggles with her grief and searches for meaning in his absence. The film blends reality and dreamlike visions against the backdrop of the docks and port landscapes.

Philippe, a sailor, finishes a sailing race around the world, solo and nonstop. After this tour of the world, Philippe can no longer resume the rhythm of everyday life with his wife Lucie and son Vincent.

Suffering from empty nest syndrome, two lonely parents concoct a scheme to get their kids interested in them again: they pretend they've won the lottery.