On the day of her divorce, Gu Nian was humiliated by her ex-husband, and her son was scolded as a bastard, unexpectedly leading a wealthy grandfather to appear and recognize her as family. After returning to the Gu family, she discovered the conspiracy of the imposter Gu Tingting and her mother-in-law Liu Guifang, and found out that her mother-in-law was actually the nurse who delivered her back then. Facing open and hidden attacks both inside and outside the family, Gu Nian stood firm in the business world while gathering evidence, vowing to take back everything that rightfully belonged to her and uncover the mystery of her family background sealed for twenty years.