France, 1918. In the final days of the First World War, a young Chinese woman, Pauline Deng, runs away from her uncle's home in Paris to evade a marriage being arranged for her in Shanghai. To prevent the union, she needs the help of her cousin Theo, who is working as a translator for the Chinese Labour Corps in the French countryside. In the town of Noyelles-sur-Mer, Camille Roussel is planning her escape from an abusive marriage, and to end a love...