Miniseries based on a true story about a violent uprising that took place on December 31, 2022, at the state prison in Ciudad Juárez, Mexico. Guards were shot at from armored vehicles that day, leading to a bloody rebellion within the prison walls. Calva is a human rights lawyer working in a Mexican prison when the riots break out. In the chaos that follows, he is forced to pose as an inmate in the hopes of surviving the infamous institution.