Historical action adventure sequel to the 2011 film 'Ironclad'. In the Middle Ages in the year 1216, Celtic raiders are terrorising England, stealing livestock and killing people. When Hubert (Tom Rhys Harries)'s father is murdered he seeks the help of his cousin Guy (Tom Austen) to protect his family's castle and defeat the enemy. Guy, who fought in the Great Siege of Rochester Castle, is an embittered swordsman who demands payment for his services despite being a member of the family. While they are still amid the preparations for battle, however, the Celts attack. Who will survive the ensuing violence? The cast also includes Michelle Fairley, Roxanne McKee and Danny Webb.