Da Prawn is happy to see Sinniang come and cook for him, and Sinniang proposes to drink Daughter's Red together. Sinniang helps the drunken prawn to bed and suddenly says she wants to spend the night with him, which the prawn can't help but do. The next day, Bao Zhu sends Sinniang to the train station and advises her not to leave without a fight, but Ri Li appears and pulls Sinniang away. Ri Li tricks Sinniang into revealing Prawn's true identity and is overjoyed. Ri Li presents all kinds of evidence to Zhaokang and others that Prawn is the real Yongzheng, and they are dumbfounded.

Prawn and Sinniang are questioned by reporters about their real identities, but Sinniang dances to scare them away, and Ri Ai takes the opportunity to drive Prawn away. Ri Ai complains that he has not been honest with her, but Prawn embraces her and tells her that he is true to her. Prawn and the others are at Kenneth's house to discuss the plan. Zhaokang jokes that he has the honor to work with Yongzheng. Prawn speculates that Nichirei will send a report to the research units of various countries so that he and Sinniang will be studied as Frankenstein's monster, and hopes that Zhaokang and others will cooperate to make a delaying tactic.

Siniang cooks a late-night snack for Prawn and Ri Ai. Prawn and Siniang talk about the Qing Dynasty, but Ri Ai feels out of place. Ri Ai learns a lot about the Qing Dynasty and makes Prawn's room look like an imperial study. Prawn is touched and embraces her, but Sinniang withdraws in sadness. Ri Li is waiting for Zhaokang to sign the shares, prawns and other evidence that Yongzheng is nonsense, Ri Li has a backward step, the crowd is distressed, Sinniang jumped on the stage and shouted that Li prawns is Yongzheng, to kill the dog emperor,

Also chased and beat up the Ri Li, the reporter thought that Ri Li deceived, and angrily left. The police are also worried about Ri Li and the prawns, as they are sent to a mental hospital. Ri Li is furious, but Yan Fang's remark about blood test gives him a bright idea. Ri Li has to find out what else he can do to hurt Prawn, and Sinniang has to spend the rest of her life in a mental hospital. The love triangle between Prawn, Sinniang and Ri Ai ends.

Expanded:

The Nine to Five is a sci-fi comedy that intersects with the world. The pursuit of Emperor Yongzheng begins, and the two mistakenly enter modern time and space during the chase. This gimmick of crossing the emperor is still good.

Nine to Five basically maintains the look and feel of Finding the Qin, which is funny but not "crazy," and in fact is the inverted version of Finding the Qin: Finding the Qin is the present going back to the past, and Nine to Five is the ancients coming to the modern era. The play could have greatly capitalized on the comedic scenes that arise from the different settings, but there is not much exaggeration or banter in the play.

Yongzheng has always retained his distinctive posture (sitting upright) and walk (eight steps), but it's extraordinarily believable. tvb has continued the sophistication and sophistication of "The Search for Qin Ji", which is fictionalized but not messed up, and it's fast food but at least it's tasty fast food, like KFC.