Héctor Belascoarán leaves his corporate job and dull marriage to become an independent detective and tackle shocking criminal cases in 1970s Mexico City.

• Luis Gerardo Méndez
• Paulina Gaitán
• Irene Azuela
• Silverio Palacios
• Enrique Arreola
• Nailea Norvind
• Jorge Echegoyen
• Gabino Rodríguez