Princess Rina Satomi has been promised to Nobunaga Oda as part of the peace agreement between her clan and the Oda as he continues to campaign and fight to unify Japan. A year passes and there has been little to no movement on their wedding thanks to endless battles. In an attempt to stay close to her fiancé she travels with the solders, healing the wounded along with performing for Nobunaga and his men to keep up their spirits. Just as Nobunaga and Rina start to connect and make plans to move forward with their marriage, the future bride of the Devil King's bride is stolen and begins her journey through hell.