Satan's Slaves (2017)

The family of Rini is financially broken and she lives with her father, her mother that is ill, her grandmother that is crippled, and her brothers Tony, Bondi and the mute six year-old Ian in an old house in the countryside nearby a cemetery. Her mother, who was a successful singer, is dying from a mysterious disease and her father does not have money to support the family. When her mother dies, her father needs to travel to the city to sell the house and weird things happen in the house. The skeptical Rini befriends Hendra, son of the religious Ustadz, and they learn that her mother was infertile and joined a cult that worships Satan to have children. And now, when Ian will be seven, they will take the boy with them. What can they do to protect Ian?—Claudio Carvalho, Rio de Janeiro, Brazil