The locked-up boy discovers maggots in the dead dog — and also in the wound on his ankle. Fascinated, he begins to eat them. Chesca and Orduño look for clues about the attack on Miguel in prison but only find that the nine stab wounds came from the Romani wing. Elena, focused on keeping watch over Lusson, ignores her team's calls. Commissioner Rentero warns Zárate about the dangers of reopening the Lara case, and the furious inspector makes the mistake of visiting the prisoner in hospital without the proper authorisation. The new lawyer Masegosa prevents Elena from questioning him — thanks to her meddlesome colleague's blunder. Elena tracks Lusson, determined to find her son no matter what. Sonia reproaches her husband for not telling her about the private detective, and a sullen Moisés leaves to carry out a job for his cousin El Capi.
