To resolve her family’s crisis, Lin Yue’er signs a one-year “contract marriage” with Shen Yixuan. They agree to act like a loving couple in public, leave each other alone in private, and divorce automatically when the year is up. Shen Yixuan thinks it’s nothing more than a cold transaction, unaware that his bride is the childhood friend he’s been searching for all these years, “Little Moon.” Lin Yue’er never imagined that the ruthless business tycoon known as the “Living Hades” was the “Little Star” who had so tenderly protected her in her memories.
After the wedding, Shen Yixuan uses strict clauses to keep her in line, yet can’t help keeping tabs on everything she does. Lin Yue’er plays along on the surface, but secretly uses her illustrator secret identity, “Yueye,” to record their absurd marriage. Her work unexpectedly becomes a hit. As their agreement nears its end, Shen Yixuan discovers that the illustrator who stole his heart is his own “contract wife,” while Lin Yue’er finally realizes that he is the beloved boy she lost touch with as a child. Now, schemes from business rivals, pressure from within their families, and a “contract” that has long since become something else force them to make their final choice...