Wang Xiaohai, a hardworking salesman, works tirelessly to build his business, only to have his supervisor steal his sales achievements, exploit him, and humiliate him. Unable to tolerate it any longer, he publicly exposes his supervisor and is subsequently fired. However, once he leaves, all the company's partner clients recognize only Wang Xiaohai, causing the liquor sales business to collapse. His former supervisor resorts to threats, bribes, and even framing him in an attempt to persuade him to return and save the company. Wang Xiaohai rejects every offer. Eventually, a deputy general manager conducts a covert investigation, uncovers the truth, punishes the wrongdoers, and promotes Wang Xiaohai to sales manager. He rebuilds the team, achieves outstanding results once again, and finally enjoys success in both his career and family life.