Echoes of the Old House: The Unreturned

Chen Mo, a real estate agent, deals with a creepy haunted house, yet the police claim nothing has ever happened there! To prove his point, he moves in late at night and goes live on stream, only to be knocked on the door by a mysterious woman in black seeking someone. Throughout the night, nightmares persist, the TV turns on by itself, and Chen Mo sees a terrifying figure in his bedroom, forcing him to flee in panic. The next day, his best friend comes to keep him company, but the mysterious woman appears again at the same time. Both fall into the nightmare and sit motionless in the living room as if controlled, with the mysterious person reappearing in the bedroom. After checking the surveillance footage, they discover something even more chilling: the woman knocking on the door does not exist! The clues point to the bedroom. After breaking through the wall behind the wardrobe, they uncover a hidden secret.