su xianling is a thorn who has outstanding skills but has never really practiced it. ccc。 she decided to take the initiative to protect her fellow disciples, and was entrusted with an important task to take the unfinished order, but almost killed dongfangjing by mistake. dongfang jinggui was the city lord, but there was a hidden murderous intent in the mansion. even his mother was eyeing him and had to pretend to be stupid and protect himself. the insurance policy he placed for himself was mistakenly considered as a killing order by su xianling, and almost died. the cunning and deep eastern scene took the opportunity to use su xianling's identity as a cover to find the elite troops left by the late emperor and resist the hostile forces of the queen mother. but it was unexpectedly opened, a long-standing history. from killing to protecting, a female assassin with high martial arts skills but simple and reckless skills, and the city lord full of pain and hatred, unexpectedly sparked love...