Horror enthusiasts Alex and Sam, hosts of the popular YouTube channel "The Spooky Boyz," receive a chilling suggestion to watch the rare film "Smashed Brains" inside the former home of the infamous serial killer, Barry Brodsky. Excited for a unique Halloween experience, they venture into the eerie house, only to encounter sinister supernatural occurrences that blur the line between reality and horror. As they watch the disturbing film, they are plagued by haunting visions of Barry Brodsky and his victims, and the house becomes a battleground of malevolent forces. With the help of Lily, the owner's rebellious daughter, they must confront the demonic entity, endure nightmarish trials in each room, and perform a dangerous ritual to banish the evil within.