In her role as a femicide prosecutor, activist and lawyer Sayuri Herrera Román does everything in her power to recover the remains of Joana Esmeralda.

Long days and nights take a toll on Sayuri and her team. Meanwhile, a lawyer kills his wife inside a restaurant, and a dentistry student goes missing.

Political pressure and corruption delay the investigation in the case of Ariadna Fernanda. Sayuri faces a shift in her priorities and takes on a new challenge.