Unknowingly swapped upon birth, Princess Brianna lost her identity as a princess and became a vagrant orphan. One day, her Imperial Father suddenly sought her back, reinstating her back to her rightful ident...

Yamato Edogawa is heir to a mafia family, and he harbors secret feelings for his attendant, Yoru. In all truth, he doesn't want to take over the family, but his dad and the other members won't listen to him....