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".
Diana Bracho
as Adelina
Malena Doria
as Chuy
Leonor Llausás
as Delfa
María Rojo
as Lupe
Pilar Pellicer
as Santa
Patricia Reyes Spíndola
as Prostituta Asesinada
Salvador Sánchez
as Reportero
Jorge Martínez de Hoyos
as Rosario
Ana Ofelia Murguía
as Eva
Enrique Lucero
as Capitán
Gonzalo Vega
as Tepo
Alejandro Parodi
as Juez