Once Marina was called Daniel, and she was a man. But no matter how she changed outwardly, inside she is still a woman. And in ten days she will go with her lover, Orlando Onetto, to the Iguazu Falls. Life makes its own adjustments: Orlando wakes up with a severe headache, Marina manages to take him to the hospital, but it turns out to be too late. Orlando is dead, and Marina is suspected of his death. From this point on, a series of humiliations begins for the woman.