Shu Cheng, the little girl of the principal highborn group of Shu, needed to claim to be a playgirl to conceal her able self that compromised the Sovereign. She needed to advance the superior Shen Ye as the oiran of the world, yet found that Shen Ye appeared to have different characters, and it was challenging to recognize foes and companions. In the focal point of the violent power, the two should cooperate, and the resistance of personalities makes them the nearest adversaries.