Wo Pianyao Zhuang

An assassin named Xia Ran takes up residence to monitor his target, Meng Shiyu, with the intent to kill. Instead, circumstances shift, and Xia Ran ends up serving as Meng Shiyu's protector. As he grows in his ability to safeguard others, believing he is defending the helpless, Xia Ran remains unaware that accepting the initial mission has ensnared him in a scheme orchestrated by Meng Shiyu.