Wen Ning, the daughter of a wealthy family, was accidentally bound to the vicious female supporting system. Only by constantly making things difficult for the down-and-out male protagonist Shen Du can he save his life. Shen Du, the once glorious prince of Beijing, went bankrupt and fell into the quagmire and suffered a lot. Wen Ning could only pretend to be arrogant and mean, humiliating him in every possible way in public, but secretly helping him and protecting him secretly. Shen Du didn't know the truth, swallowed all the grievances and worked hard to make a living, struggling in the misery. When he returned from nirvana and regained power, he was filled with resentment towards Wen Ning and wanted to avenge the original insult. When the layers of disguise are exposed, the truth of the system emerges, and all the misunderstandings in the past are revealed.