Lin Wei, a calm and efficient work machine, accidentally discovered that his immediate boss was actually his ex-boyfriend Lu Chenzhou who betrayed him three years ago. During the day, they had tit-for-tat confrontations in the conference room; at night, the tango music at the company's annual meeting evoked the lingering past. This is a close contest, and it is the ultimate showdown between old love and today's ambition. When the game heats up, who can truly defeat the other in the chess game of love and career?
