Gu Ming worked tirelessly to create a proposal, only to have his team leader, Zhou Kai, steal it and take credit for his work. After failing to get justice despite presenting solid evidence, Gu Ming angrily resigns and starts his own business. Along the way, Zhou Kai repeatedly makes things difficult for him and spreads malicious rumors. However, Gu Ming remains true to his principles, relying on his professionalism and integrity to establish himself step by step and secure valuable projects. Meanwhile, Zhou Kai's incompetence and poor character eventually cost him his job, leaving him struggling in life. Gu Ming, on the other hand, achieves success in both his career and love life, proving that staying true to one's principles will eventually lead to brighter days.