Verônica Torres works as a clerk at the Homicide Police Station in Sao Paulo, where she lives a bureaucratic routine within the system.
Married and mother of two, she finds herself facing the abyss when she witnesses a suicide that brings painful past wounds back. That same week, she receives the anonymous call from a desperate woman crying out for her life.
Determined, Verônica decides to use all her investigative skills to dive into the cases of the two victims: the young suicide girl, deceived by a scammer on the internet, and the subjugated wife of an intelligent serial killer.
As she goes deeper into these investigations, Veronica will face a wicked world that endangers her family and her very existence.