Casilda is a 35-year-old woman, who lives in New England in the 17th century. She is a curious young woman who likes to explore the forest and the outskirts of the city to see plants and study them to find out their usefulness. She is single and with a beautiful body that awakens the desire of men and some women in the city, she lives her quiet life without knowing that a demon is watching her to pose her and make her his.

Emma, ​​a 40-year-old MIlf, a housewife with two daughters aged 18 and 20, and an absent husband, but with money, with a perfect life until a parasitic alien took control of her.