Root of Darkness (2016) online

Erland is about to celebrate his 50th birthday. His wife Greta has invited some friends over to their newly bought cabin for a party. Erland is not happy about the upcoming party especially when some of the guests are relatives to Greta which he doesn't like. The day before the party hell falls down a dried well and finds a box containing some old artifacts. Artifacts of evilness which is going to change his life forever