Sales representative Lin Wan paid over 80,000 yuan out of pocket for client meals to secure a 60-million-yuan contract, only to have finance director Qian Zhiguo maliciously reject her reimbursement and fabricate charges to get her fired. Major client Song Minghui stands up for Lin Wan and terminates the partnership. After joining Dingsheng, Lin Wan repeatedly proves her abilities and achieves one success after another. Meanwhile, Hengda loses clients one after another because of internal power struggles and corruption, eventually declaring bankruptcy. What began as a reimbursement dispute ultimately brings down a company while paving the way for Lin Wan's workplace comeback.