After graduating, Li Mujia joins Beijing's most prestigious law firm. Through hard work and determination, she rises from administrative assistant to a lawyer capable of standing on her own. She meets business elite Li Guang, and as her career progresses at a breathtaking pace, their relationship goes through many twists and turns. Her close friend Tian Rong fails to find a job after graduation and stumbles into a career as a real estate agent. She hastily marries Li Wanbing, a Beijing native, and faces enormous challenges in both her career and her marriage. After enduring all kinds of setbacks, the two women find what their hearts truly desire. From 2007 to 2019, the young women's pursuits and hopes for life are changed by circumstances beyond their control. Fortunately, a decade of trials finally leads them toward a brighter future, as they journey ever onward into the sun.