Mercedes Mozart

On her journey to a provincial capital, Elena falls for the director of the Company of Zarzuela and leaves with him, despite opposition from his father. But the guilt of having abandoned him pursues her constantly to the point to shake their relationship.

A young policemen witnesses a bank robbery which will become his first case. To catch the thieves he will infiltrate himself as one of the gang members. At first it works, but it won't be so easy afterwards.