In a far away island, the mighty Sohma Kingdom stands as the most wealthiest, prideful nations in the world but a dark shadowy cult of Zodiac Beastmen has corrupted the nobles, forcing the people to live in fear and loneliness. All that changed when the Red Butterfly Company arrives at the Sohma shores, led by the optimistic and stubborn captain and priestess named Tohru Honda.

One year after the Black Rebellion, the Magic Knights and their followers are captured by the Knights of the Round. Before being executed at Pendragon, they break free and are making a run back to Cephiro, with Britannia hot on their trail. As the battle between Cephiro and Britannia continues, truths will be revealed as new alliances will be formed when fighting off demons.