Marina y su novio, Claude, tienen una pelea durante un viaje a Francia. Mientras conducía sobre los arrecifes, él comienza a acelerar y pierde el control del coche, que cae al mar. Marina logra saltar, pero su novio cae junto con el auto y parece haberse ahogado. Ella conoce luego al hermano de Claude, y se enamora de él. Pero, ¿por qué se siente siempre observada? ¿Qué razones hay detrás de ese extraño comportamiento? ¿Asesinó ella a su novio? (FILMAFFINITY)
In the train that takes her back home, Catheine Beryl meets concert pianist André Fuger, a childhood friend of her husband's. The musician is both good-looking and seductive and Catherine soon falls for his charms. The two young people spend the evening and the following night together. The next day, a lost powder compact gives the affair away. At a loss, Catherine runs away from her husband but she has an accident. When she regains consciousness in her hospital bed, Catherine finds Georges, her husband, by her side, pretending nothing has happened.
A stranger named Constant disrupts the life of Flora, who is seemingly happy with her husband Lucien. But she suddenly experiences a passionate love, taking refuge with Constant in a cave they call “home under the sea.”
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The Marquis de Montauran was appointed to command the Chouans whose first two revolts were crushed. An aristocrat, Marie-Nathalie de Verneuil, is sent by Joseph Fouché to seduce and capture him.
