After Professor McBride learns that the body of his daughter Julie was never found, he takes it upon himself to go on a quest to discover the truth about his daughter's disappearance. With the help of Chava, a young Mexican anthropologist and a cult of old witch ladies, he embarks on a mission to exorcise the body of Julie from the evil soul of La Llorona.

"She wanders the dark crying for her lost children. They say if you see her... run!"