In the mean streets of London's East End, a former Serbian commando and a fourteen-year old boy plot revenge against a powerful crime lord and his ruthless lieutenants. As our heroes prepare to take on their enemies, the boy is mentored in the dark arts of assassination and learns the true meaning of friendship, honour and respect.

Gathered together by young Hubert (Tom Rhys Harries), a small band of hired swords gather inside his families castle intent on holding off evil Celtic Tribesmen hell-bent on revenge for the death of their leaders' son: a young mercenary named Guy (Tom Austen) whose soul is wracked with guilt over the atrocities he has committed during the days and years after the great battle of Rochester Castle and his burgeoning feelings for Kate, his cousin (Roxanne McKee), ; battle-hardened mercenaries such as Berenger (David Caves), who fight not for God and country for money and bloodlust.