Li Mujia, a girl from Beidiao, entered the most famous law firm in Beijing after graduation, and relied on her own hard work to become an independent lawyer from an administrative assistant. Get acquainted with Li Guang, a shopping mall elite, and their relationship has experienced several twists and turns while growing rapidly; best friend Tian Rong failed to apply for a job after graduation, became a real estate agency by mistake, and married Li Wanbing, a Beijing boy, in a hurry. The test; the two encountered various setbacks but found what they wanted. From 2007 to 2019, the girls' pursuit and hope for life involuntarily changed their appearance in reality. Fortunately, after ten years of hard work, they finally found the sunny side of life and were able to face the sun all the way.