OK so this states it is a DRAMA on the DVD sleeve but is really a horror cum ghost story. And it is low-budget stuff.
The director/writer/producer has not made anything else.
It is not THAT bad - very derivative, and I have seen many similar dramas before. Haunted House trope and more (NO SPOILERS). Nice and short.
THE OTHERS, TRIANGLE, LOOPER, and especially GHOSTS OF WAR (2020) which arguably does it better.
But watchable if not brilliant. It had scares and jumps and horror/ghost story stuff in spades. Though some horror tropes seems tacked on, runes etc. Some of it is extraneous and drags the story out, cinematic flab really BUT the whole movie is less than 90 minutes so not overlong.
So 3 stars
The early part of this film suggested it might be alright but it kept on repeating itself in most of the film the only reason I watched all of this film was to see the ending? I needn't have bothered because it was like most of the film Very Poor its all spoken in german so of course all subtitles as well