Evelyn Morin experienced many misfortunes throughout his life. After marrying a reckless adventurer, she lost her spouse and eventually became a call girl at a nightclub in Montmartre, just to raise her young son. But Evelyn has a chance to escape this degrading life. One night, she met a Canadian friend named George, who she had considered marrying. Since the last time she saw George, he has become wealthy and respected as a doctor. In order to cover up her failure, Evelyn pretended to be a respected woman with the help of Paul Mazuroud, and this despicable man provided her with the funds to continue deceiving. When her son accidentally leaked the game, Evelyn handed him over to her Canadian friend to take care of and disappeared into the fog...