She was supposed to be a cold-blooded executioner, but she happened to save the person who deserved to be killed by a thousand cuts on the execution ground. She slashed the emperor's life with a knife, and she led Xiao Wujiu out of the siege. From then on, the whole capital kneeled down and begged her to put away the knife. But she refused to accept it, she insisted on pointing her sword at the sky to restore innocence and justice to the world. The magician Bai Zhi chased her for thousands of miles, but finally fell for her; the poisonous doctor Wen Kexing evaded her three times, but was finally manipulated by her with just one word. And when Yan Shuangfei uncovered the truth about her life experience, she discovered that the so-called executioner was just a chess piece, and that behind every life she cut with the knife, there was a shocking secret.
