Gaby's life has ended. Her mother dies in front of her and she refuses to cope. The only people left in Gaby's life are her sisters who bring out the worst in each other. Upon learning how deep magic really goes, Gaby's curiosity gets the better of her and she attempts to cross the line and resurrect her dead mother. In the process, she unknowingly calls forth a Lechuza who unleashes hell upon everybody for their misuse of magic. La Lechuza takes on each sister individually, exploiting their fears and insecurities. They have to battle their individual demons and then come together to rescue their possessed adopted sister, Perri. The blood of the covenant is thicker than the water of the womb.