The heroine Shen Wei (30 years old): Director of crisis public relations, "Shen Sandao" who is professional, strong and rational. Emotional defenses stem from past trauma, and the arc of growth is about relearning trust and tenderness.
Male protagonist Lin Che (24 years old): Heir to a consulting company who hides his identity. On the surface, he is docile and harmless, but in fact he is strategizing and provides the ultimate emotional value and implicit support in the way of "pretending to be a pig and eating the tiger".
Subvert the traditional "overlord patronage" and establish an equal and complementary relationship in which "the elder sister leads the career and the younger brother leads the emotion".