There are two big families in Shangjing, the Bai family and the Wei family. The Bai family gradually declined, and the rival Wei family sent the killer Mo Chen to kill Bai Mo'an on her eighteenth birthday when she inherited the family business. Who knows, Mo Chen missed and he escaped. Peers of the Bai family are scrambling to hire someone to deal with Bai Mo'an, and Mo Chen gradually becomes interested in her misery at this time...