A group of criminals robs a local hypermarket, but not everything goes as planned. Matilha and Mafalda find themselves involved in the crime. Inspector Lacrau continues to follow leads on the riverside homicide.
The witnesses to the robbery are heard. Mafalda and Matilha try to prevent her uncle from being evicted. Fuças has to recover lost cargo and help arrives unexpectedly. Video surveillance reveal new hypotheses about the night of the crime.
The criminal group tighten the siege on Matilha. The couple could be the key to solving the supermarket robbery case. Mafalda is increasingly worried about her uncle's situation. Inspector Lacrau's past is under deeper scrutiny by the media.
Matilha takes Mafalda and uncle Nuno to dinner on the beach. If the night brings them the relaxation they need, the next day they will have to face great challenges. Mafalda finds herself forced to make a decisive choice that will affect their future.
Mafalda has a long conversation with Inspector Lacrau. Matilha returns to the beach and given what he finds, now fears for both of their lives. As the investigation seems to reach an impasse, the pressure on Lacrau increases to show results.
The hypermarket reopens to the public. Criminals are willing to do anything to recover the missing cargo. Time is running out to solve the police case. The secret and the lie weigh over the future of Matilha and Mafalda. Will the couple be able to survive?
