Lin Xing, a 25-year-old top traffic star, suddenly had his house collapse on his birthday live broadcast, and was framed by hackers for taking drugs and selling his body. At a critical juncture, cold-faced investor Shen An parachuted onto the stage with mechanical prosthetic eyes and the ability to manipulate metal, and the two were forced to sign a "contract couple" agreement.
Lin Xing discovered that he would lose part of his memory every time he used his precognitive ability, and that Shen An's family cemetery contained alien symbols. When the shady curtain of the entertainment industry gradually unraveled, the two discovered that the earth was facing the crisis of "dimensional invasion" - Lin Xing was actually the host of interstellar civilization Observer X, while Shen An was an orphan from the mother planet.
From slapping rumors in the entertainment industry, crushing capital giants in business wars, to live broadcasting to all people to decide their fate and crack the interstellar code, the two male protagonists reveal the secrets of their past and present lives while falling in love and killing each other. When the truth about "Observer X" emerges, they must make the ultimate choice between "saving the earth" and "protecting each other"...