In Knights of the Damned, a group of knights find themselves trapped in a medieval castle, surrounded by hordes of zombies. They must fight to survive and find a way to escape the undead horde.

In a magical kingdom, a brave knight embarks on a perilous quest to rescue a captive princess from the clutches of an insidious prince and his fiery army. Along the way, he must confront a powerful dragon and unite with a fierce warrior-woman to restore peace to the kingdom.