The tranquil Mexican town of San Simon is shattered when a mutated initiate, belonging to a shadowy occult crime syndicate, launches an attack. A trio of Daoist martial artists finds themselves caught in the ensuing violence.

The shock of their loss leaves Chiu’s students adrift. Meanwhile, El Balde gathers his lieutenants, and a horrifying transformation begins, twisting them into creatures of savage hunger.

Brister and Garcia pursued leads to the creatures' beginnings, while Isabela, Jesus, and Silencio sought answers of their own, mourning the loss of their master.

The revelation of their quiet town’s hidden truth resulted in the arrest of Isabela and Jesus, while Silencio was forced into flight. Meanwhile, El Balde arrived in San Simon.

Terror grips San Simon as El Balde unleashes its havoc. Meanwhile, Chiu’s pupils encounter Lo, their former master's brother. Elsewhere, Brister and Garcia mount a desperate attempt to rescue Garabina.

Isabela’s true character revealed itself. She, along with Silencio and Jesus, joined Brister and Garcia in a raid on El Balde’s compound, their objective to locate his mother, Alejandra.

A confrontation of immense consequence ignites between El Balde and his mother, Alejandra, now inhabiting the form of Isabela. Silence is overwhelmed by a rising tide of fury.

The team faces an unexpected adversary, one whose power appears absolute. This foe unveils Chiu’s hidden history, presenting Silencio with a pivotal decision.