Chief Inspector Isabel Garcia is assigned to lead an investigation into the murder of a young woman found by the river. In this new case, the 5th Brigade will count on an aid of a new element, the Inspector trainee Samuel Lopes.
Isabel and Lopes investigate a second victim, murdered in the same circumstances. Jaime wants the newspaper to focus on this case, keeping its sensationalist course. New clues thicken the mystery about these crimes.
Inspector Isabel Garcia is convinced of the culpability of the main suspect in the murders of the two young women. However Jaime pursues his will to make this case a journalistic scoop, regardless of the consequences for the investigation…
Jaime's insistence on disseminating information about the investigation begins to raise public doubts about the effectiveness of the PJ (Polícia Judiciária). Isabel remains focused on proving the culpability of her suspect, which does not…
While the investigation into the "Strangler of the Scarf" case seems to have reached an impasse, the 5th Brigade can unveil the case of Sérgio and Simone. However, Isabel refuses to surrender to the evidence that his suspect is innocent…
Another young woman is found dead and the existence of a serial killer in Lisbon seems to be confirmed. After an astonishing confession, the case seems to have come to an end. Meanwhile, through his friends Joana and Bruno, Sarah is…
To the astonishment of all but Investigator Isabel Garcia, the case of the serial killer gives a surprising turnaround in Court and the investigation seems to have returned to the zero ground. Meanwhile, and to Isabel's despair, Sara ends…
After the volte-face in the trial of the alleged perpetrator of the crimes, Portugal wakes up with the main suspect on the front page of Jaime's newspaper. This news makes many people unhappy and Isabel is the first to suffer the…
Despite her dismissal from duties, Isabel doesn't resist following the instinct to discover more clues that may incriminate Francisco Morais. In the 5th Brigade, Lopes proves decisive in resolving the case of the trampling. In the Diário…
After Olivia's unexpected departure from the Diário Nacional and the publication of the controversial headline, Jaime seems to begin to lose control of the situation. Isabel, removed from the Judiciary, decides to continue the…
The Scarf's Strangler strikes back. The investigation resumes in force, this time with the help of Clara, the new member of the 5th Brigade. Isabel, still estranged, tries to follow all the developments with the help of Lopes. Jaime,…
Santos can not stand the pressure and is removed from the leadership of the Brigade. Inácio finds himself obliged to ask Isabel to return and to dedicate herself exclusively to the capture of the serial killer. Santos, disoriented, tries…
While the rest of the Brigade continues with the investigation of the fire case, Isabel and Lopes concentrate exclusively on solving the case of the Scarf's Strangler. Following Lopes's theory, the investigators think they have found…
Moisés and Bruno are involved in the deaths of two young men from their rival neighborhood. Sara, desperate with her pregnancy, makes hasty decisions that could have serious consequences. Isabel and Lopes get access to macabre snuff…
The information released by the People's Punisher on the identity of the Strangler leaves Francisco Morais furious ... and unpredictable. Moisés incriminates Bruno for the deaths of the two young men and he begins to feel the siege…
A mega-operation is launched in the Girassóis' neighborhood and everything indicates that Bruno is the main target. The swoop runs in the worst way and Inácio does everything to try to stifle the case, counting on the help of his new…
A boy is brutally murdered at Sara's school and the Fifth Homicide Brigade is called to investigate the case. Isabel feels Francisco Morais getting closer and begins to fear for Sara's safety. Together with Jaime, Carmo decides to…
Sara disappeared and Isabel is convinced she was kidnapped by Francisco Morais. With the help of Lopes, she begins a desperate search for her daughter. Jaime uses the program to try to get information, but nothing seems to help. Although…
A tragic event shakes the way the investigation unfolds. Sara is still missing and the inspectors feel their hands tied. Santos is more and more trapped. Jaime, desperate, joins Lopes to try to find more clues and the two think they have…
The 5th brigade investigates the place where they think Francisco Morais keeps Sara in captivity. Meanwhile, Morais begins the online broadcast of the snuff movie that will involve Sara. Lopes, although distrustful of Santos, and…

































