Ancient book restorer Shen Yanxin used blood as ink to rewrite the dilemma of life and death in the remaining volumes of the commercial war in the Republic of China. When the villain in the book tore apart time and space and came to the world, she and Gu Lin, the CEO between the pages, wrote the pen and ink together, turning back the burning flames in the battle between the two realms, leaving only an emerald ring ring to ring the eternal echo.