At the end of the film, a set of messy quick clips brings together ghosts, people's panic expressions, ghost girls in pajamas like "The Exorcist", out-of-control situations and other elements to convey the panic to the audience. Yes, judging from the trailer, it is basically a good old-fashioned ghost story.
Although the scene of the movie poster was shocked, it was considered "exposed", and the shock was greatly reduced. The middle part of the story lost focus. Although it was suspenseful, it was not scary enough.
