If you read the title you might think that this movie is about ghosts and daemons but this isn't the case. It's more a psychological home-invasion thriller, which is about child abuse and reminds a bit of Martyrs. This movie is very loud and has some predictable jump scares which aren't really scary. It's the story and the dark atmosphere, that makes the whole thing very effective. The incident in a ghostland is definitely a creepy, entertaining and watchable movie.
Following her aunt's death, Colleen and her daughters inherit her house. However, during their first night in their new home, murderers enter the home, putting Colleen in a situation where she must fight to save her daughters' lives. When the girls suffer a terrible trauma during the night, their disparate personalities diverge even further. The younger daughter, Beth, is said to become a famous horror author with a perfect family and life in Los Angeles, while her sister, Vera, can't cope, and loses her mind faced to an unshakable sense of paranoia. Sixteen years later the daughters and mother reunite at the house where Colleen and Vera continue to reside, it is then that strange events begin to take place.