Albin; his girlfriend, Ida; and their friends are all in their late twenties. During a family dinner Albin's dad tells the couple about a supposedly abandoned house deep in the woods. Albin and Ida see this as an opportunity to get together with their friends one more time and spend the weekend there. They all get together and are soon on their way. Everyone is excited about seeing the mysterious house. Upon arriving, two of the friends, Markus and Marie, decide to scare Albin by sneaking in through a window. Marie climbs in while Albin and the others try to get the locked front door open. Inside the dark house, Marie stumbles upon a hatch that leads down to an underground area. Out of curiosity she can't resist checking it out. But underneath the ground something is waiting for her...
A foreign horror movie, I just hope the marketing is not better than the movie.