A young couple set out to open a guesthouse in a remote place in Iceland. They come for peace but soon find out that something evil is lurking...

Months after they broke up, Gunnar receives a strange phone call from his ex-boyfriend, Einar. He sounds distraught, like he's about to do something...

The harrowing true story of Bjorn Petursson, who murdered farmhands and travlers in 16th-century Iceland.