When Sang Ning was six years old, she was misdiagnosed as mentally disabled, and her identity was usurped by Sang Li. Fifteen years later, the elderly matriarch of the Sang family tracked her down, and Sang Ning relied on her various skills and titles to slap everyone in the face. Fu Xiuyuan, the head of the capital's richest Fu family, turned out to be her ex-boyfriend. Fu Xiuyuan, who had always been decisive and ruthless, turned into a wronged little pampered husband in front of her, chasing after her and demanding she take responsibility. The truth behind Sang Ning being abandoned in her childhood was also gradually uncovered as her disguises were peeled away layer by layer. It turns out that back then, Liu Wanyue abandoning her biological daughter and raising Sang Li instead was far from as simple as just looking down on Sang Ning's low IQ.