A hacker was accidentally involved in a scientific conspiracy; the discovery of an emperor's tomb made the country excited, but it became an archaeological mystery because it was difficult to distinguish whether it was true or false; a skull, originally the remains of a hero, became the key to the success or failure of an ambitious group due to flying rocks from the sky thousands of years ago. How true or false is the unsolved case of Cao Cao's tomb back then? Did Cao Cao have a more important secret behind killing Hua Tuo 1800 years ago? What are the hidden dangers of gene-edited babies?