Elise, a young psychologist, finds herself immersed in a psychological mystery when she discovers strange connections between her various consultations with Anna, her patient and some paranormal activities. As she attempts to unravel the complex threads of Anna's mind, Elise is confronted with disturbing and inexplicable events that jeopardize her own mental stability. Between reality and lies, she must navigate the depths of Anna's psyche to solve the puzzle before the boundaries between patient and therapist become indiscernible.