The contrast in their personalities also makes the partnership more tense: Feng Yi's calmness and restraint can balance Su Muyao's curiosity and impulse, while Su Muyao's rationality and transparency can resolve Feng Yi's inner depression. They are not only partners in solving crimes, but also a bridge between "the world of ordinary people and the world of Gaowu esoterics". Together they guard the peace of the city and uncover the secrets and evil truths of Gaowu hidden behind the prosperity.