A family moves into a new apartment and starts hearing strange noises and whispers. They learn someone was murdered in the area that night. Their son's eyes change and he starts plotting to kill humans. The main characters are the worried mother Susan, leadership father David, and distant son Sam. Key influences include low-budget films like Paranormal Activity that used tension-building techniques. The marketing strategy focuses on social media to build buzz without a large distributor. The target audience is 18-30 year olds, who prefer thriller films. Cameras and editing software will keep the budget around £25,000.