**Synopsis:** Three university roommates, **Guan Xiaochun**, **Wei Wenbin**, and **Jia Lei**, become lifelong friends despite their contrasting personalities. They start a business together during their university years, achieving modest success. Post-graduation, they each pursue different careers, but Guan Xiaochun yearns for more and leaves his job to pursue internet e-commerce. Over the years, Guan Xiaochun's business fluctuates with the internet's growth, mirroring his tumultuous personal life. His long-time girlfriend, **Li Wei**, marries his best friend, Wei Wenbin, while his company faces bankruptcy and recovers. Misunderstandings drive a wedge between the friends, partners betray him, and competitors undermine him. Yet, Guan Xiaochun remains undeterred, steadfast in his dream. In the end, his company successfully goes public, reuniting the three friends.