In a deserted area of Sahiwal, at the end of a street, stands a big old house. 22-year-old Nora lives there with her parents.One stormy day, her parents go to a wedding in Lahore and warn her: "Do not open the door for anyone."Alone at home during heavy rain, lights go out. At 8 PM, someone knocks - Knock Knock Knock.A girl outside says, "I am Emma, please help." But Nora never opens the door, yet she finds wet footsteps INSIDE the house and a note under her bedroom door says: "DO NOT OPEN THE DOOR - IT'S YOU"Who is at the door? A 7-day horror thriller.