After graduating, the girl Li Mujia entered the most famous law firm in Beijing, and relied on her hard work to become an independent lawyer from an administrative assistant. They met Li Guang, a shopping mall elite, and their relationship experienced many twists and turns as they grew rapidly. Their best friend Tian Rong failed to find a job after graduation and accidentally became a real estate agent. She married a Beijing boy Li Wanbing hastily. After marriage, their career and relationship suffered a huge test; the two encountered various setbacks but found what they wanted. From 2007 to 2019, the girls' pursuit and hope for life have involuntarily changed 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.