An ordinary graduate, Gu Nianzhi, stays up late reading a novel and accidentally transmigrates into the book as a wicked stepmother hated by everyone. Wanting only to peacefully survive a two-year contract, take the money, and live carefree, she never expected that her cold, aloof CEO husband, Lu Shiyan, would have already noticed her drastic change in personality and kept a secret watch over her the whole time. There are also the affection-starved, soft and cute stepson Lu Xingmian, and the plotting best friend Su Man making consecutive appearances. While dodging the heavy crises of plot corrections, she is gradually moved by the father and son, and the secrets left behind by the original owner also gradually surface layer by layer. With the contract about to expire, will she choose to pull away and leave, or stay in this world?