Ye Yu, a top hacker, codenamed "Q of Spades", is good at using data as a blade and human hearts as a chess piece. She thought she could control everything, but she discovered that her life was just a code programmed by the mysterious organization "Wheel of Fortune" - her father died unexpectedly, her mother became insane, and she was used as a pawn by her family to be forced to marry Lu Siheng, the heir to the business empire. On their wedding night, she and Lu Siheng signed a non-interference contract, each with their own agenda. However, as the investigation deepened, she discovered that Lu Siheng was also fighting against the "Wheel of Fortune". He was gentle on the surface but sinister in nature. In the game of intrigue, the two gradually changed from rivals to allies, from fake drama to true love. The leader of the villain, Su Li, was once Ye Yu's senior brother. He was mentally distorted by jealousy of her and morbid obsession, and firmly believed that pain is the code of perfection. Ye Yu must use her golden finger of quantum computing thinking to decipher the ultimate algorithm embedded in reality of "Wheel of Fortune" and regain control of her life. A brain-burning battle about resourcefulness, betrayal and redemption quietly unfolds under the shell of marriage.