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In Paris in the 1920s, Shelley, the son of the famous prostitute Pilars, fell in love with Leia, a 50-year-old senior prostitute, a friend of her mother. Pilars sent her son to Leia just to use this experienced lover to teach her son the rules of society. She thought that her son would grow up to be a sophisticated playboy beside Leia, and then he would naturally leave this woman of his own age and find a famous harem to enter the upper class. However, Shelley loves the woman who taught him how to love. When Pilars found out that things were beyond her expectation, she tried every means to force her son to give up this six-year relationship. Shelley finally compromised under the threat of his mother, but he will never forget Leia, even after he finally married the daughter of a rich family. In the end, he chose to escape and fled into an imaginary world.