黑暗降临，万物沉寂，心生惧意。两口玩三q

　　Jess and Andrea are hiking in the Scottish Highlands. But their adventure holiday turns sinister when Andrea disappears after a chance encounter with two men at a pub – leaving Jess to search for her friend in a place she doesn’t know and where the locals are less than helpful. Is there something sinister at work in the peaceful countryside?