An unassuming young lawyer leads a fight against the Nazis near the end of the Second World War.

Jean-Étienne Fougerole is an intellectual bohemian who released his new novel "In Open Arms" and calling the wealthiest people to welcome home the families in need. While he promotes his book during a televised debate, his opponent criticized him for not applying what he himself advocates. While stuck, Jean-Étienne Fougerole accepts the challenge, for fear of being discredited. The same evening, a family of Roma rings the door of his Marnes-la-Coquette villa and the writer feels obliged to house them.

Nina, a former Miss of a province town currently unemployed, who has enough of her boring life with her husband, Cornel. She decides to kidnap Marinela, the bride of an local mobs wedding, in exchange of a huge ransom that hopefully will provide her a better life. Surprisingly enough the bride refuses to return to her disgusting husband and provokes a series of events very serious for her family, but hilarious for the movie.