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.
The young bohemian musician does not know Cosette, but hears her sing daily. Instead, she's in love with Roberto and follows his steps as a composer.
Julián Mateos
as Roberto Mandel
Dyanik Zurakowska
as Cosette Lissan
Antonio Durán
as Víctor Duval
José Franco
as Señor Girard
Antonio Martelo
as Marcelo Lissan
Matilde Muñoz Sampedro
as Pelagia
Adriano Domínguez
as
Tania Ballester
as Cecilia
Claudia Gravy
as Juana
Ignacio de Paúl
as
Luis Frutos
as
