After returning home from the psychiatric hospital, the young woman, Dana, struggles to come to terms with the traumatic events that occurred in her childhood home. She is haunted by memories of her father's possession and the violent exorcism that resulted in the deaths of the cast of The Artist.
As Dana tries to piece together the events of that fateful night, she begins to experience strange and terrifying occurrences in the house. The spirits of the deceased actors from The Artist start to manifest, seeking revenge for their untimely deaths. Dana is plagued by disturbing visions and increasingly violent supernatural attacks.
Desperate for answers, Dana enlists the help of a team of paranormal investigators, including a skeptical exorcist and a quirky psychic medium. Together, they delve into the dark history of the house and uncover a sinister presence that has been lurking within its walls for years.
As the supernatural activity escalates, Dana must confront her own demons and find a way to banish the vengeful spirits before they claim her life as well. With the help of her unlikely allies, she must navigate the treacherous world of the paranormal and face the ultimate challenge of surviving 30 nights of terror in her haunted home.