Sinopsis

Madrid, 1996.

Eva, a young aspiring writer, is sitting in front of her computer’s huge screen in search of inspiration. She looks at the desk filled with rejection letters from various publishers. Among them, a padded envelope catches her attention. Upon opening it, she discovers a mysterious black mobile phone that starts vibrating.

When she decides to answer, a crying woman whispers to her: “Don’t look back.” Eva turns slowly: nothing, just the old wallpaper on the wall. When she turns back to the monitor, a disturbing figure with black eyes and sharp claws lurks behind her.

From that moment on, her reality begins to distort, and a strange presence starts to haunt her. The story plunges into a game of suspense and psychological terror as Eva struggles to understand what is happening and find a way out.