Disguised as a man, the Lady is unconsciously manipulating the Duke? In order to search for her missing father, Lady Elesia transforms herself into a man and finds employment at the castle of the Duke of Bristol, near where her father was last seen. Having grown up admiring the Black Lion, a vigilante who protects the innocent, Elesia displays her mastery of the sword and quickly wins the Duke’s favor—until one day when he discovers her secret! The historical drama in the Kingdom of Aldun is about to begin!