Sang Ning was misdiagnosed as a mentally disabled child at six and replaced by Sang Li. Fifteen years later, she was brought back by the Sang family and stunned everyone with her titles. The richest man in the capital, Fu Xiuyuan, turned out to be her ex-boyfriend. In front of her, he instantly became a whiny little husband begging her to take responsibility. As her hidden identities were revealed, the truth behind her abandonment in childhood also unfolded layer by layer.