The faithful wife and respectable mistress of Severin Serisi once decides on an incredible and completely immoral experiment. Tired of her own infallibility, she secretly goes to work in a brothel of a certain Madame Anais.
But since in the evenings and at night Severina continues to play her usual role of a bourgeois cat, in a brothel she gets the name “Day Beauty”.
Like any prostitute, she fulfills all the desires of her clients. And then he returns to his home.
Thus, Severina begins to lead a double life. And none of her loved ones even know how Severina spends her days.