An atmospheric slasher horror movie based in North Yorkshire. A survival experience group clash with a farmer set on revenge, as they wade into his land not knowing what awaits them and their team members.

Bethany has been kidnapped by Avondale's popular kids for a surprise birthday party to celebrate her sweet 16. They don't realize that Bethany is the target of the monstrous 'Thorn', and nothing will stand in his way.