Du Xiaohan is a traditional, family-valued woman. But when night falls and she is alone facing her loneliness, her heart becomes restless. She and Hong Yan love each other very much, but now they rarely talk. On the one hand, it's because they are too tired from work and the pressure they each face is too great, and on the other hand, they have been married for 14 years and are already as familiar with each other as can be.