In troubled times, Dai Ziran stepped into the precarious Dai family with a mask, just to find out the old cases of his father's generation and the family's secret accounts; Huang Ruoqing walked step by step between etiquette and survival, appearing obedient but secretly hiding his edge. The two of them, one good at disguise and the other good at forbearance, test each other amid family strife, business road struggles and old grudges, and are forced to work side by side to peel the truth layer by layer out of blood and debt.