On October 17, 2019, the Mexican Army attempted to arrest the Sinaloa Cartel's notorious drug-trafficking boss Ovidio Guzmán, son of the infamous Joaquín "El Chapo" Guzmán, at his home in Culiacán. During crucial early moments, the city was swiftly overtaken by a horde of cartel gunmen who opened fire and blockaded streets in an attempt to obstruct Guzmán's arrest and impede additional police forces. With unparalleled access -- including on-the-ground footage and interviews with those most intimately involved in the case -- this three-part docuseries chronicles the dangerous cat-and-mouse chase and joint effort between Mexico and the United States to bring down one of the most prominent fentanyl distributors of our time.