Pei Jinyu and CEO Jian Lanyan were secretly married for five years. She hired her first love He Junchi as a personal secretary and brought him home, lying that their three-year-old son was born of the two of them. Pei Jinyu was demoted to the administrative department and suffered much criticism, accidentally discovering the blood type loophole that He Junchi has AB blood and the child has O blood, but instead he was set up and framed for molestation. He produced complete surveillance to prove his innocence, exposing the truth that He Junchi forged a paternity test and embezzled public funds for money laundering, and confirming that the child is actually his own. He Junchi went to prison, Jian Lanyan's company went bankrupt and she left with nothing, and she also went to prison for drunk driving. Pei Jinyu recaptured custody, and joined forces with capital to start a business and soar.