Su Ran, a modern historian, woke up and found that he was a sickly descendant of a run-down family in ancient times - a young man with the same name who had just experienced an "accident" and was close to death.
He was seriously injured, the medicine was poisonous, and he was surrounded by cold malice and murderous intent. With the calmness and insight of a scholar, he soon discovered that the death of the original owner was by no means an accident, but was involved in a huge conspiracy involving the secrets of the previous dynasty, bloody organizations and the powerful people of the current dynasty.
On the way to escape, he followed the weak clues and looked for his sister Su Qi who might also have traveled through time. He never thought that the sister who was holding a scalpel and a silver needle in modern society had been struggling to survive in this cannibalistic world for three months, sharpening herself into a blood-stained sharp blade that existed only for survival and revenge.
When the two brothers and sisters reunited under the bloody dawn, they faced not only the pursuit and killing traps all over the city and countryside, but also the dragnet laid by a dark organization called "Yiyi". From the dilapidated ancestral hall to the gloomy warehouse, from the interrogation under strict internal security to the desperate survival in the primitive jungle, they seemed to be walking on the edge of the abyss, and every step was on the line of life and death.
However, as a mysterious "Yu Yu Order" and a strange code book were cracked, they gradually realized that what they were fighting was far from a simple vendetta or party dispute. The secrets under the official boots, the horrific experiments left over from the previous dynasty, the legend of the ancient ritual "dragon shedding"...
