Xia Yuran transformed into a dying reviewer of the Immortal Sect's Unsolved Case Department. His cultivation was completely ruined and he only had three months left to live. In order to survive, he must review the most dangerous old murder case, but unexpectedly comes across the "Sky Fire Unsolved Case" that led to the death of his predecessor Sizheng and the massacre of Li Ziqing's entire family three hundred years ago. All clues point directly to the number one immortal sect in the world. In order to survive and for the truth, he teamed up with the cold-hearted daughter of the former Sizheng who vowed revenge to try to find a glimmer of hope on the bloody road of reviewing the eternal unsolved case.
