Gilbert, an unruly knight, is at the service of Baron Alvin and Bishop Herfort. As a knight, Gilbert is sworn by loyalty. As time passes, a strong hatred for Robin Hood grows within Gilbert. But after witnessing Baron Alvin committing an unjust act, Gilbert abandons him. But Robin Hood is faced with another problem: Gilbert meets Marion and falls in love. A new battle arises between Robin Hood and furious Gilbert, whose expertise with weapons puts our hero in danger.