Emma's anxiety disorder has been exacerbated by the unsolved murder of her twin sister, Sarah. In the hope of finding answers, she seeks help from a medium and consequently finds her life and home marked by a strange and sometimes terrifying presence that might lead her to the truth or hell

After several years without contact, Martijn visits his sister Daantje, who just started to live on her own in Amsterdam. He tells her he is going to make a documentary from her life, and enters her home life with a video camera.