In the mid nineteenth century, flamenco singing and dancing bring together their most loyal fans in a tablao in Andalusia where Rosarillo, an attractive singer unleashes the passions of his audience. On her wedding night, while the gypsy sings from deep emotion of her heart, her husband is murdered. Her feelings will be truncated at once, and in front of all those present, she swears revenge.

Benjamin Ortalora is a young man who leaves Buenos Aires after murdering a rival. He goes to Montevideo where his cool boldness draws the attention of gang leader Azevedo Bandeira. When the old bandit becomes ill, Ortalora makes a determined play to take his place.