When the YouTube-famous Ghost Gang—Chrissy, Chase, Emma, and Kiki—visit a haunted LA hotel notorious for tragedy to secretly film after dark, they expect it to be just like their previous paranormal huntings. Spooky enough to attract subscribers—and ultimately harmless. But when they stumble upon something in the former room of a gruesome serial killer, they quickly realize that they’re in over their heads. Sometimes, it’s the dead who need our help—and the living we should fear.