The heroine Jiang Yuan is the heir to a former top technology company. After her family went bankrupt and her parents died, in order to obtain investigative authority and hide her identity, she entered into a "contract marriage" with the mysterious male protagonist Fu Jiuxiao whom she met in an alley. She is fierce and courageous, taking care of every step; he is unrestrained and unfathomable. The two started a romantic attack and defense of "marriage first, love later" in the fireworks-filled alleys of old Beijing. As the investigation deepened, Jiang Yuan discovered that the death of her parents was related to a taboo brainwave technology called "Conscious Immortality," and all clues pointed to her seemingly cynical husband and the huge power behind him. From testing and using each other to delivering their sincerity, they must work together to fight against the huge conspiracy and power whirlpool hidden under the aura of technology, eager to use technology to control human consciousness.
