Ou Xiaoxue mastered a whole range of skills starting at age seven. She learned taekwondo at twelve and became a computer hacker at eighteen. But her family had an unwritten rule: every child had to venture out into the world for experience upon turning eighteen. Xiaoxue had been bored at home for the past few years, so she went to the Eastern Kingdom, where her sixth older brother lived, and joined a state-owned enterprise, the Qiling Association. There, she made some close friends, found love, and grew closer to her family. Little by little, she also began to uncover what had happened back then...