Wen Shuwei (Liu Shuwei), who was born frail and possesses the secret of "love coagulation", was used as a bargaining chip by her father to give the deposed third prince Ye Yanci a happy wedding. She used her heart's blood to detoxify him and prolong his life, and he spent the rest of his life protecting her from the wind and rain. From using each other to relying on life and death, they work together to solve the mystery of their life experience, fight against palace conspiracies, go to the battlefield crisis together, and finally resolve the curse and hatred in blood and fire. He ascended the throne as emperor and allowed her to have no concubines in the sixth palace; she took off her shackles and stayed with you for the rest of her life, using the country as her betrothal to enter into an affectionate appointment of two-way redemption.