The Shen family had a good reputation for hundreds of years, but it fell over in one day. As the only descendant of the Shen family, Shen Weilan shoulders the heavy responsibility of clearing his reputation and restoring his family's reputation. In the eyes of others, she is a frail boudoir girl who only knows how to play the piano and make music. But they didn't know that the famous piano "Jinghong" was both a musical instrument and a weapon in her hands. She used a "Qin Xin Qin Party" as bait to invite dignitaries from all over the capital and laid out a shocking plan. There is only one purpose - to find out who was behind the plot to frame the Shen family, and to make the truth known to the world. During the piano recital, her fingertips were flying, sometimes high mountains and flowing water, sometimes fighting and fighting, breaking the formation with one song, which shocked everyone in the audience. When everyone was immersed in the killing scene she created, only the sickly and handsome young man in the corner raised his calm eyes and commented softly: "More than enough murderous intent, but not enough confidence." Shen Weilan's heart shuddered. This person is none other than the rumored reclusive Seventh Prince, Xiao Heng, who is frail and sick and never participates in government affairs. He could see through at a glance the overwhelming hatred and... Desperate bravado beneath her calm exterior. Later, Xiao Heng blocked her in the background and handed her a cup of hot tea: "The sound of your piano wants to kill someone. But you alone can't kill him." Shen Weilan looked at him warily: "What do you want, the prince?" He chuckled lightly and raised his eyes slightly: "Be your accomplice. The muddy waters in the capital should be stirred up more thoroughly." One is a talented revengeful woman who uses the sound of the piano as a blade, and the other is a sinister prince who is famous for his weakness. When the sharpest knife meets the person who knows how to wield it best. Shen Wei слан discovered that revitalizing the family,