Northern Mexico - 1997. Ulises, a detective tired of the violence that his work and country present, narrates in detail his last case before retiring: The disappearance of Lucía Pardo.

Brothers Leo and Argel face the latter's poverty and autism together. When a maniac starts to scare the small town they live in, Argel' drug problems intensify and Leo's reality changes, building a stylized and tormented tale of revenge, grief and brotherhood.

Towards the end of the 16th century, the Spanish conquerors living in the New World faced a serious problem: the evangelization of the indigenous people, who did not understand or accept Christianity due to their unshakable faith in their own religion. The court of the Inquisition cracks down on heretics and the natives prepare for a general uprising ...