Sean takes his two friends into the rural wilds of Wales in search of an underworld specialist who can illegally revive his failing business. Deep in alien, isolated territory, they accidentally cross William Parry, a broken and desperate farmer dangerously hateful and paranoid of all around him. The situation spins rapidly out of control, spiraling into a horrific Heart Of Darkness spree of pointless violence and revenge as Parry hunts the three friends across the stark and unforgiving terrain.

创作灵感来自真实事件，Hereward是一个生存在充满暴力、血腥和杀戮的世界的修道士。他的职责是护送Holy Gospel of Lindisfarne安全到达 Lona 修道院，而此时正有一名海盗堵截他。在他去往修道院的途中，他遇到了一位愿意用生命保护他护送这本书的顶尖剑客。在他们前行的道路上要面对的准 备杀死他们夺走那本书的海盗。

Two lighthouse keepers clash, making their duties difficult even before a freak storms hits and strands them at the lighthouse for months. Based on a true story.