In order to find out the cause of his adopted brother's death, Wu Tong took a desperate risk. He took on the identity of Shen Jiayin, the daughter raised by the Shen family in Zhuangzi, and approached Mo Jiushu, the second son of the Mo Mansion. He also entered the strictly regulated Mo Mansion step by step, using him to get closer to the truth bit by bit. A person who never wants to give his sincerity is lost in his own calculations, and loses his heart without knowing it... Mo Jiushu, the cold-faced young master of the Mo Mansion, is ruthless and paranoid, but gentle and restrained when facing Wutong. He knows that she has plans in her heart, but still keeps her by her side. Outsiders think Wutong is the stand-in for his childhood sweetheart Chen Yushu, but they don't know that Wutong has been the one and only from the beginning to the end.
Two smart people work together step by step, but in the end they cannot overcome the word "love", a longing for each other, a hatred, a conspiracy, where will they end up, trapped in sadistic love and hatred...
Intention: She came for revenge, but he missed her deeply.