Roberto Grela

A cabaret in Buenos Aires on Christmas night.

Two brilliant tango singers struggle to the top of their profession and cope with obstacles to their personal romance.

Various musical episodes make up this film-magazine in which Del Carril tried to merge his two great passions: cinema and tango.

After a series of doublecrosses involving stolen diamonds, a gangster's babe in Argentina flees to Mexico; she's kept by a druggy, decadent painter and then falls in love with his brother.