Los Angeles, 1948. Lily Bantacorte's life at home is unbearable. Her little brothers are demanding and her lecherous stepfather won't leave her alone. So Lily turns to her estranged aunt in Chavez Ravine for a place to stay, but her timing couldn’t be worse.

Lily isn’t the only new arrival in Chavez Ravine. La Llorona, the legendary ghost of Mexican folklore, has taken up residence too. Aunt Lencha is a famous healer, and maybe even a witch, and the community is counting on her to save them from the ghostly weeping woman. As encounters with La Llorona escalate, Lily must confront her fears and beliefs if she’s going to survive.