Dubbed from Tamil. A nyctophobic woman has to fight her inner demons to stay alive in the game called life. Dealing with post traumatic stress disorder, Sapna (Taapsee Pannu) who has a phobia for darkness, leads a lonely existence. She stays in a spacious bungalow in Gurugram solely with her maid. A brutal murder in the past has a strange bearing on her condition. Can she pull her act together when fear comes knocking once again?