The champion of palace fighting traveled through time and became the HR specialist of a foreign company, using harem tactics to crush the workplace - only to find that HR is the position that needs fairness the most, and his Machiavellian instincts are blocked at every turn. Su Qingqian, a noble concubine in her previous life, was promoted from HR specialist to HRD (Human Resources Director). She gained a firm foothold in the game of old and new forces within the company. She used palace fighting methods to fight back against bullying in the workplace. At the same time, she discovered that the male protagonist was also a time traveler and had inextricable entanglements with her in her previous life. Su Qingqian learned to "not trust anyone" in the harem, but in the modern workplace she must learn to trust in order to gain true allies and love.