Gone Ghosting is a popular ghost hunting team that earned millions from live broadcasts and selling merch. Lise, Catta, Sandro, and Polly join the group to live-stream a ghost hunt to prove that everything is real. They break into a place where legend says everyone has died and do the craziest broadcast ever live.

Park manager Fiona is tasked with taking care of some former friends who won an exclusive private sneak preview of Halloween at Liseberg – a whole night, all alone in the empty park. But cotton candy, lovely rides and lots of laughter soon turn into something completely different, as they realize they are not alone in the park. And the night of dreams quickly turns into a true nightmare.