Covering the controversial murder of the popular Mexican television presenter, Paco Stanley

Faced with the unexpected death of his estranged father -El Máscara- and the subsequent theft of his precious mask, Rubén -Mascarita- will find himself confronted with his past. Alongside his invincible bodyguard Tony "The Cannibal" and, an unexpected ally, he will have only one day to recover it and make amends with the memory of his father.

Mexico City, November 1901. The police raid a private home where a secret party is being held. Among those attending is the son-in-law of President Porfirio Díaz.

Two longtime friends decide to attempt the Guadalupe Reyes challenge, which consist of drinking everyday from December the 12th (Day of Our Lady of Guadalupe) until January the 6th (Epiphany Day, the Feast of The Three Kings).

Fernando Barrientos, Head of the National Security Directorate, Mexico's Secret Police, is trying to reach the highest position in the country. On his way, he'll have to manipulate, betray, and kill, and he's well prepared for it. However, his path will be full of obstacles. Nobody, not even his family, will be immune to the chaos left in his quest for total power.