In the seventeenth year of Qing'an, the Xu and Ling families were wronged and exterminated. The Xu family had to disguise themselves as men and use the pseudonym Lu Yunzhen to lurk in the world with the obsession of revenge and investigation. In the Secret Pavilion on a rainy night, she reunites with her childhood sweetheart Ling Wei. Her former best friend has become a killer in the Shadow Pavilion, but she has an opposing attitude but often holds hands. The childhood scars and tacit secret codes create an unbroken bond.
In order to clear up his grievances, Xu Yunzhen borrowed the help of Su Qingyuan from the Wanzhou Chamber of Commerce, and was deeply involved in emotional entanglements; Ling Wei was controlled by her enemy Xiao Che, and was forced to compromise to protect her younger brother, but she guarded silently in the darkness. Zhao Hong framed the murderer, Yunxuan forced a marriage to take the throne, Su Mei died to atone for her sins, and the shocking secret that Ningzhi was actually Xu Yao's half-sister was revealed.
The two Shu work together to break the poison array, reveal the truth, tear apart the shackles of the substitute in the whirlpool of power and conspiracy, and disintegrate the parricide conspiracy. After the unjust case was revealed and Xiao Che was executed, hidden dangers reappeared in the world. In the peach blossom forest, Xu Yunchen, who was wearing men's clothing, and Ling Wei, who had lost her coldness, were holding hands side by side. Behind them were relatives and friends, and there were unknown challenges ahead. This bond that spanned ten years will eventually continue to write a new chapter in the storms of the world.
