Lu Chenzhou, founder of Qiyuan, was betrayed and framed by Qin Feng, losing his company and his reputation in disgrace. He endured three years in hiding, going undercover as a company security guard to secretly gather evidence of the crimes. Chief Financial Officer Su Qingyuan, holding fast to her professional principles, uncovered the dark truth behind the accounts and refused to compromise. The two quietly joined forces, biding their time. In the end, Lu Chenzhou publicly exposed Qin Feng's fraud and corruption, submitting a complete chain of evidence that brought the villain to justice, cleared his own name, and rebuilt the company's foundation. He and Su Qingyuan also fell for each other, joining hands to begin a brand-new chapter.