Lin Yubing, the king of involution, a fighter who strives to win. Jiang Xu, a performance maniac, is the workplace bug of the PUA boss. The two are sworn rivals in the same investment bank. They fight from the internship period to the promotion season, from fighting over projects to fighting for the last chicken drumstick in the canteen. The whole company knew that the two of them were kings, and they even took turns being the protagonists of the gossip in the tea room. Until one day, the company received an epic project from the sky, and the client was an "old antique" who valued family harmony extremely. In order to win the project, the leader sadly made the decision: You two, pretend to be a loving unmarried couple! Lin Yubing:? I'm not crazy, are you crazy? Jiang Xu: Haha, leader, do you have any misunderstanding about "love"? However, in the face of huge bonuses and prospects for promotion, the bitter rivals had to bow their heads. As a result, the whole company's style suddenly changed - the two people who were banging the table in the conference room yesterday "accidentally" fed each other intimately in the tea room today. Two people who exchanged 800 rounds of exchanges in emails last week are "sweetly" waiting for someone to get off work downstairs in the company this week. Lin Yubing is on the verge of collapse every day: Help! I feel like my goosebumps have grown into a Himalayan mountain! Jiang Xu put on her coat expressionlessly and whispered: Bear with me, you took my PPT data last night, and I haven't settled the score with you yet. Colleagues: I've hit it! I've hit it! It turns out that loving and killing each other is true love! Later, the project was won, and at the celebration banquet, Lin Yubing was so drunk that she subconsciously grabbed Jiang Xu's tie: "Hey, the play is over, when will you move out of my house?