King Arthur returns home after fighting the Roman Empire. His illegitimate son has corrupted the throne of Camelot and King Arthur must reunite with the wizard Merlin and the Knights of the Round Table to fight to get back his crown.

When a high-ranking war planner is captured and held in a German prisoner of war camp, a team of specialists take on the dangerous mission of trying to break him out. Trouble is, he doesn't want to be rescued.