Marina's name was once Daniel, and she was a man. But no matter how much she may have changed outwardly, she is still a woman inside. And in ten days, she will go with her lover, Orlando Onetto, to the Iguazu Falls. Life makes its adjustments: Orlando wakes up with a severe headache, and Marina manages to take him to the hospital, but it is too late. Orlando is dead, and Marina is suspected of his death. From this moment on, a series of humiliations begin for the woman.