In the heart of 18th-century South America, the Jesuit mission of San Miguel stands as a beacon of faith and hope. But when a powerful necromancer and his army of darkness descend upon the mission, the lives of the priests and indigenous Guaraní people are forever changed. As the shadow of evil envelops the land, Father Alejandro must confront his deepest fears and draw upon the strength of his conviction to protect his flock from the forces of darkness.