All is going well for Isaiah, who's the star quarterback and a popular kid at school. However, at a Halloween party at the Biddle House, he discovers an old camera in the basement, and his life begins to spiral when he starts using it.

At the Halloween party, Isabella, who doesn't have many friends, discovers a mask in the basement and when she puts it on, it gives her a new-found confidence. However, things take a turn when the mask takes over her life.

At the Halloween party, James, who desperately wants people to like him, finds himself in a time loop, reliving the same night. He ultimately breaks free, hand-in-hand with his crush, only for this fairytale to quickly turn into a nightmare.

Lucas aspires to be a daredevil, just like his dad was, but his reckless stunts make people nervous. At the Halloween party, he finds some worms at the Biddle House and takes them home with him, only to learn that they aren't regular worms.

Mr Bratt gives Margot an old scrapbook he found in the basement of the Biddle House, and when she flips through the pages, she's sent on an unexpected journey to 1993. As she delves deeper, she unearths secrets that have terrifying consequences..

The teenagers learn about Harold Biddle and the history of the house and get closer to discovering the truth about what's haunting Port Lawrence and who might be responsible for it.