Ávila and Molina form an alliance based on mutual mistrust, and decide to go ahead with their plans. But they have to cross a minefield. Sánchez tells Ávila who the old lady’s killer is. An unexpected return puts Ávila in a very risky situation. Cardozo puts him under pressure. He does not trust Ávila, who knows that if he challenges him, he could be in great danger. (thetvdb.com)