Inspector Isabel Garcia takes on the most difficult case of her career, along with a rookie inspector.
After a second body is found, Isabela and Lopes hone in on a suspect.
Convinced she found the killer, Isabel pursues a DNA test of her prime suspect.
Jaime's relentless pursuit of sensational headlines threatens Isabel's investigation.
With the case of the Scarf Strangler at a standstill, Isabel tackles the case of Sérgio and Simone.
A third victim surfaces, prompting a stunning confession that turns Isabel's investigation upside down.
A startling revelation in court sends the the Scarf Strangler investigation back to square one.
Jaime's relentless pursuit of a eye-catching headline leads to dire consequences for Isabel.
A shakeup at Diário Nacional leaves Jaime isolated and paranoid.
Officially removed from the Strangler case, Isabel continues her investigation into Francsco Morais on her own.
The Scarf Strangler claims a third victim as Jaime spirals downward.
Santos jeopardizes the future of the 5th division and Isabel takes charge of the Strangler investigation.
Isabel and Lopes look for leads on the dark net and Jaime launches a controversial new crime show.
Isabel and Lopes' dark net hunch pays off, but leads to more questions than answers.
Jaime's antics on Vigilante angers the Scarf Strangler and threatens Isabel's investigation.
A police raid in the Girassóis neighborhood goes bad and Inácio enlists Santos for damage control.
The Scarf Strangler taunts Isabel while Sara auditions for a movie role at her school.
Sara goes missing as Isabel and Jaime scramble to find her.
A tragic event rocks the investigation.
Lopes and Santos make a last-ditch effort to find Sara.
