Life Is Like a Dream, the Present World Is Pure and Joyful

Lu Qinghuan, the legitimate daughter of the Duke of Guo, once had an innocent and beautiful life, but due to the betrayal of her childhood sweetheart, her family was ruined overnight. In order to take revenge, she was willing to escape into the killer organization, learn martial arts, strategy, and power... And become King Xuan's sharpest knife. Under a mission order, she transformed into a young lady from Prince Qian's palace who lived among the people and sneaked into the palace. The deep house is surrounded by dangers, and only the gentle protection of Prince Qian Xiao Su can make her frozen heart shine. But this false identity has become a shackles that they cannot break free from each other, and they can only get along with each other in restraint and struggle. As the two of them were involved in the secrets of Yu Gu from the previous dynasty, the truth about the annihilation of the Duke's family and the conspiracy of Bai Xuan's betrayal gradually emerged. It wasn't until he joined forces to kill the enemy and uncovered all the fog that Xiao Su learned Qing Huan's true identity. The two of them can finally be honest and resolve their knots.