The female protagonist Ying Shuangxu, who hides her talent in scientific research, signs a five-year contract marriage with the male protagonist Li Xiao, the heir to the interstellar energy giant, in order to save the family business. She plays the role of a perfect virtuous wife and fulfills her family's trust secretly, but she doesn't know that Li Xiao had other motives for approaching her in the first place. On the expiration date of the contract, Ying Shuangxu calmly submitted the divorce agreement and turned around as an energy restorer to shock the academic world. At this time, Li Xiao found that he had fallen deeply in love, and the hypocrite villain who had been lurking in the Interstellar Alliance had set up many conspiracies to seize Ying Shuangxu's repair ability. The main plot will revolve around the "truth of the contract", "competition for abilities" and the "game between two powers", interspersed with interstellar exploration, energy wars, and power changes. In the end, the heroine proves in crisis after crisis that she is not only a good wife, but also a bright star that can lead the advancement of human civilization.