When Julien arrives in Michigan to meet his wife's American family, he discovers Midwest America marked by the subprime crisis and non-ordinary cousins. But above all, he meets Odette, the great French aunt with a strong character. This Parisian who, at the end of the second world war, married an American soldier. Like her, 200,000 Europeans have left their family and their country out of love for an IM. 200,000 women called "War Brides".