Le Soleil de minuit (1943)

Going to take up his post in Moukden, the forest engineer finds in a trainer from the cabaret "the midnight sun" a Russian princess, Armide, whom he once loved. He had met her in 1917 when the princess and her father were driven from their domain. Prince Ireniev is a gambler, a trickster, a matchmaker. Out of love for Armide, Forestier flew, and yet when he finds the two wrecks, he cannot resist. Abandoning everything, his position and his honor, he leaves with the woman of his destiny.