Paris 1900. Sharing a house in the Bohemian District are Roberto, a fledgling Musician, who is composing an Opera with his friend the poet Victor Duval; and the beautiful Cossette, daughter of a retired tenor, who goes up and down the stairs, taking advantage of Roberto's music to train her voice.
While happily engaged to Rosalia, Tony has the misfortune of falling for a vibrant pilot named Valeria — and that’s just the beginning of his problems.
A portrayal of two modern young men and their experiences of love. Jack, a sociology student, is in a relationship with Betty, who is somewhat older than him.