In an isolated mansion, Grace, an overprotective mother, lives with her two children, who suffer from a condition that prevents them from being exposed to sunlight. The atmosphere in the house is tense and mysterious, as the family adheres to strict rules to avoid light. Soon, Grace hires a group of servants who seem to have their own secrets. With the arrival of these new inhabitants, strange situations begin to occur: doors opening and closing on their own, whispers in the darkness, and shadows that seem to move with a life of their own.
As Grace tries to maintain control of her home and protect her children, the environment becomes increasingly unsettling. The situation intensifies when the children begin to claim that they are seeing other inhabitants in the house. Desperate to understand what is happening, Grace delves into the investigation of the mansion's history, uncovering dark secrets from the past that will challenge not only her sanity but also that of her family.
With a suspenseful atmosphere accompanied by unexpected twists, this story explores themes such as maternal love, loss, and the fear of the unknown. The surprising conclusion will transform the perception of everything that has transpired, leaving the viewer contemplating the nature of reality and life beyond death.