The severe pain of the cinnabar arrow piercing the heart has not yet dissipated, and the nine-headed demon Xiang Liu was reborn in the ice water of Chenrong Mountain's cold pool - returning to the thirty years ago when he first met Xiaoyao. On the shore, Xiao Liu, a girl with a messy bun and fox tail, handed him half a piece of warm wheat cake, shattering the loneliness and restraint he had felt for two lifetimes.
In this life, he abandoned forbearance and chose to take the initiative, bravely breaking into the snake's den for her to suck poison and heal her wounds, angering the hypocritical Ye Shiqi for her, facing the obstruction of King Haoling's powerful people for her, and even confessed his feelings under the moonlight and made a promise to protect her for the rest of his life. In the fireworks of Qingshui Town, he was no longer the lonely military advisor Chen Rong, but Xiang Liu who only doted on Xiao Yao; after experiencing identity turmoil, separation on the battlefield, and the enemy's calculations, he used the power of the nine-headed demon to build a wall of copper and iron for her, and melted the coldness of her wandering life for half her life with his passionate love.
Xuanxuan's frankness and success, Ye Shiqi's conspiracy being exposed, and King Haoling's final resignation all became footnotes to this deep love. Xiang Liu put aside his obsession with family and country and stayed with Xiao Yao in Qingshui Town, turning the difficult emotions of his past life into fireworks to accompany him year after year in this life. The sea and the shore embrace each other, and the demon and the heart stay together. This time, the flames are rekindled, and the love will never end.