Wen Xiaojia: Front desk of J. S Company, private accountant of BOSS Mu Yisheng, pursues soul-stirring love, but had an unhappy relationship, dual personality, more real in front of Mu Yisheng
Mu Yisheng: The CEO of J. S. He is indifferent to people he doesn't care about and is evil to those he likes. He protects Wen Xiaojia with quiet love and sacrifices his dream for the family business.
Xu Zhe: Wen Xiaojia's ex-boyfriend dreams of becoming a painter, but remains unknown. Later, he left Wen Xiaojia and married Su Lina. It was only a long time later that he revealed that he still loved her, but he was worried that a future without material resources would not bring her happiness.
Maomao: Wen Xiaojia's best friend and college classmate. After resigning from J. S., She has been working as Mu Yisheng's spy, reporting Wen Xiaojia's every move, and was eventually discovered by Wen Xiaojia.