Pierre, a young Belgian soldier, wants to prove himself on the battlefield during the First World War. Behind the frontlines, he meets Francis, who is asked to find a way to boost morale.

When Brussels-based Gigi discovers that his mother Anaïs is dating her ex again, with whom she shared not only love but also a drug addiction in the past, he presents her with an ultimatum: her son or her lover. When Anaïs refuses to choose, Gigi decides to leave the house. Falling back on his friends, Gigi finds his way in a merciless society.