(Pure ancient palace battle - no time travel + no rebirth)
Ten years ago, she was used as a hostage and sent to the palace.
Ten years later, she was willing to be trapped in the palace for revenge.
In order to protect her, her childhood sweetheart's sworn brother transformed into a masked young master and suddenly became a prince again.
From then on, the two started a journey of fighting in the palace and in the house.
Well enough! !