La última melodía de Chopin

Detective Celia Mayo has disappeared. Triana and Niko still hope to find her, even though they know the chances are getting slimmer. One day, the youngsters receive an anonymous call that assures them that she is alive. Is it true this time or is it a bad joke? Meanwhile, Blanca is recovering from the injuries she suffered after the helicopter crash. Her journalist partner Luna González is investigating and she will not stop until she discovers what happened, even if it puts her at risk. Seville has become a dangerous city where no one seems safe. The mysteries and suspicious deaths are taking place and the police fail to find the culprits. Will they be able to find out the truth of these events?