Toda la sangre
"The gods never forget."
A reporter joins forces with a police lieutenant and an INAH anthropologist to travel through Mexico City in search of a ritual murderer whose peculiarity is recreating ancient Aztec sacrifices.


Edith and Mejía go to the Templo Mayor. Casasola and Quintana get a hint regarding a possible new red note. In the Palace of the Archbishop, a ceremonial knife appears, bloody, on an ancient bible.