Xu Zhaozhao, female, 15 years old, the concubine of Xu Mansion in Beijing, has a cheerful, lively and lovely personality, is unrestrained, has no courage but is strategic, and has an "immortal hatred" with Mu Beichen.
Mu Beichen, male, 17 years old, the prince of the capital, brave and resourceful, but also humorous, also has "sworn hatred" with Xu Zhaozhao hahaha
Purpose: Taking Xu Zhaozhao's activities as a clue