As Princess Daxuan, Ying Zhaoan has lived in a sea of blood feud since she was a child.
His mother, Concubine Ning, was framed by her former sister Concubine Shu and was banned from the palace. The Ruan family, her mother's family, was also slandered for embezzling military pay. The whole family was wronged and the whole family was exiled to their fiefdom.
The innocent princess in the past has hidden her sharp edge since then. She is meek on the outside but sinister on the inside. She works every step of the way just for revenge.
She meets Yu Xing, a young man from an aristocratic family who also has a sworn feud with the Xie family.
He has deep thoughts and cruel methods, and has been dormant for many years, just to overthrow the Yu family.
One is a mother and clan, the other is a family enemy. In this deep palace and hell, she wanted to protect her mother and pay with blood.
He wants to distinguish between the pure and the dirty, and wants to return to the right path.
Both of them are swordsmen. They didn't come here for love, but they became each other's only light in the abyss.
Intention: Together, the strong will go forward together, the injustice will be redressed, and the years will be peaceful and prosperous.