Technical backbone Lin Chen was framed by his boss and betrayed by his ex-girlfriend because he refused to transfer core technology for free, and was forcibly fired for "leaking secrets." In the face of injustice, he did not sink. Instead, he relied on the "Smart City Integrated Management System" and meticulous layout that he had independently developed over the past three years to bring the truth to the surface. When the former superior management was forced to bow its head and sue for peace, Lin Chen chose to use wisdom and principles to break the situation. He returned to the company and not only washed away his grievances, but also exchanged core technology for controlling shares, reshaped corporate values, and led the team to a development path that valued both innovation and integrity.