In the past five years since her father's death, she has gradually lost her innocence as a little daughter. She wants to figure out the mystery of her father's death and avenge her father. She has armed herself to be strong and tough, opened the largest dance studio in the capital, trained spies one by one, and wants to find out the truth. But as the increasingly complicated network of relationships and the history of the previous dynasty surface, she gradually becomes confused. What is right and what is wrong? Under the influence and entanglement of fate, she also seems to have gradually developed feelings for him... National hatred, family hatred, personal love, which one is big, which is small, which is minor and which is more important?
Purpose: From the growth history of women aged 13-25, they gradually understand right from wrong, distinguish between loyalty and adultery, there are entanglements and struggles, detours and hesitations, revealing diverse human nature and providing a picture of growth.