After Cui Tang died, people mourned the tragic fate of the eldest daughter of the Cui family.
Five years later, Lu Yang and Zhou Mian found a baby in a coffin.
Lu Yang: "What do we do with this?"
Zhou Mian: "Why don't you take her in and make her my junior sister?"
Fifteen years later, they left Mount Kunlun. What secrets were this lovely group of young men and women searching for?
Premise: Understand the world
