Diana Bracho, Malena Doria, Leonor Llausás, María Rojo, Pilar Pellicer, Patricia Reyes Spíndola, Salvador Sánchez, Jorge Martínez de Hoyos, Ana Ofelia Murguía, Enrique Lucero, Gonzalo Vega, Alejandro Parodi, Tina Romero, Manuel Ojeda, Max Kerlow
During the mid-1970s, in the Mexican state of Guanajuato, authorities discover a clandestine burial ground. The corpses are from murdered prostitutes. The suspects are three sisters known as "Las Poquianchis".