In 1971, four women defy ultraconservative norms and join Mexico's first female police force—only to discover that it's a publicity stunt to distract the media from a serial killer. As the body count grows, they make a pact to bring the killer to justice.
E1 ∙ María
As a serial killer targeting women terrorises the city, María, Valentina, Gabina, and Ángeles join the first female police force.
E2 ∙ Paola
While investigating a string of indecent exposure crimes, detectives Maria and the Azules team witness an innocent man getting wrongly apprehended for one of the Undresser's misdeeds.
E3 ∙ Norma
The detectives fail to resolve a case satisfactorily, a determined group launches an unauthorized investigation to seek answers.
E4 ∙ Alma
Another victim of the Depravado is found, confirming the suspicions of the Women in Blue. Their investigation points detectives to a new suspect.
E5 ∙ Ángeles
Romandi delves into an investigation, while the Azules stumble upon a clue that could unravel the Encuerador's identity.
E6 ∙ Laura
The detectives take drastic measures to find answers. María seeks the help of someone who can offer new insight: a convicted serial killer.
Episode 7
The Azules turn their attention to unsolved murders, hoping to find a connection to the Undresser.
Episode 8
María and Ángeles interview the adopted son of a woman named Rosa, who the Azules believe may have been the Undresser's first victim.
Episode 9
The Azules work with the detectives to stage a trap for the man they think is the Undresser-but things don't go as planned.
Episode 10
The Azules pull their resources together to try and save one of their own, putting the future of the female police force at risk.
