A charismatic neuroscientist Maria returns home after two months of treatment of anxiety and panic attacks. However, Maria's come back is unexpectedly not without bumps in the road. The study colleague removes Maria from the research which she has been working on for so many years, her mother is in the hospital and her fiancé is pressuring her to finally start planning their own family. As the tension builds up, the panic attacks return and carry Maria to another - frightening and dark world where she will have to face her own self.