For six years, she put aside her brushes to cook and care for her daughter and the entire Lu family. But when Xu Zhiwei, his unattainable first love, returns, she picks up her brush again, joins Gu Wange's art fund, and goes head-to-head with Xingzhou Art. Only after she leaves does Lu Xingzhou realize that the housewife he considered utterly useless had long been holding his life together—and had once been his most precious moonlight. When the reclusive genius returns to the art world.