Ji Bochang kindly helped his scheming colleague Liu Ruyan advance the 38,800 air tickets, but the other party defaulted on the bill and accused him of being stingy. He decisively canceled his air ticket to protect himself, but was bullied by rumors. Ji Bochang sticks to the bottom line and calmly collects evidence. He not only exposes the other party's lies, but also accidentally uncovers the truth about his family's crimes, and finally brings the evildoers to justice. He relied on his integrity and wisdom to turn the tables against the odds, received a promotion and a salary increase, and also devoted himself to charity to help victims in the workplace, becoming a truly strong man.