A man runs into his apartment as a wailing screech is heard. He slams the front door behind him, quickly locks it, and tries to catch his breath as he stands with his back against the door. Once he catches his breath, he quickly looks around his apartment, grabs the couch, and pushes it against the front door. He backs up from the door, and stands there, motionless, expecting something to crash through the door, but only three slow knocks can be heard. Then they repeat and repeat and then get faster to a constant loud tone that morphs into the same wailing screech. The man is horrified as he holds his hands to his ears, runs to his bedroom, shuts the door, and locks it. He slowly slides down the door until he is sitting on the ground against it. He then slowly puts his ear to the door, and after a few moments, a large crashing sound is heard. There is complete silence and then the wailing screech is heard again. The man jumps up from the door and backs away from it, and then the door begins rattling and the doorknobs rattles with it. The man looks around his room for refuge and then runs to his window, while knocking things in his path out of the way. He climbs atop the windowsill, slides open the window, and looks down. He looks back toward the door for just another moment as he hears the wailing screech and is pulled from the windowsill until he is only holding on to it by his fingertips. He then is pulled from the sill and disappears and there is only silence. The camera pushes back through the room and then through the apartment and everything is tidy and unmoved. The couch is not barricading the front door anymore and the camera continues to push through the apartment and displayed on the living room television is an image of an ultrasound photograph.