In The Cursed Crusade the player takes the role of the knight Denz de Bayle who has a slight problem: he was subjected to a Templar curse which brings strength but dams him into hell over time. His quest is to find a cure and to do so he affiliates with crusaders where he gets to know Esteban Noviembre who has the same curse to bear. During the course of the game they will have to fight against an also cursed group with sinister plans. Noviembre is either controlled by the AI or another player.