in my house

A person with short hair stands with their back to the camera, facing a white corridor splattered with red liquid, then turns to reveal a face covered in the red substance and a wide-open mouth. The scene cuts to two figures in white suits firing weapons, causing red splatters on the walls, then to a person in a blood-streaked, form-fitting suit walking down a corridor with bodies on the floor, their face also covered in red and mouth open, before the camera focuses on a close-up of a person in a helmet screaming with their mouth wide open. The setting is a sterile, white, enclosed space with