In the prosperous and mysterious city of Luoyang, undercurrents surge under the night. Pharmacy shop clerk Pei Shiqiben lived an ordinary life, but because he rescued Su Yao, a woman who was being hunted, the gears of fate began to turn.
The mysterious man in black took the jade pendant on Su Yao's wrist and knocked on the window late at night, leading Pei Qiqi to the abandoned house. It turns out that Su Yao is a traitor to the Red Flame Sect. The Red Flame Sect is pursuing her for a mysterious medical book that can cure the world's strange poisons and bring people back to life, in an attempt to increase their power and harm the world. And this ancient book is hidden in the Bailu Academy in the north of the city, which is heavily guarded and has many institutions.
At the suggestion of the man in black, Su Yao formed an alliance with Pei Shiqi and decided to sneak into the academy together. They took advantage of the darkness and relied on the skilled skills of the man in black to enter the academy and proceed cautiously. However, when approaching the library, the footsteps of a group of guards were heard, and the crisis came instantly. Can Pei Shiqi, an ordinary person, survive this dispute in the rivers and lakes? Can they successfully obtain ancient books and stop the evil deeds of the Red Flame Sect? A thrilling adventure was quietly staged in the night of Luoyang City.
