Chen Fan was regarded as an incompetent and useless son-in-law, and was ridiculed and belittled by his wife's family. However, when his wife Lin Qiuyue's company fell into crisis, he unexpectedly showed amazing abilities. A mysterious black card, a sudden amount of tens of millions of funds, and a powerful influence in the business world made everyone look at this "trash" with admiration. Faced with the career traps that his wife may encounter, Chen Fan secretly makes plans and vows to protect the one he loves. When the truth gradually emerged, people were shocked to realize that this unknown son-in-law was actually the mysterious heir to the business empire!
