A romantic drama set in Germany just before WWI and centered on a married woman who falls in love with her husband's teacher. Separated by the war, they pledge their devotion to one another.

The night of November 13, 2015 changes everything for Antoine. Hélène, his wife and mother of his young son, dies during the terrorist attacks at the Bataclan club in Paris. In a moving Facebook post, he counters the assassins' hatred with the love for his son – a message, that moves people worldwide.