What is the relationship between the people in the love apartment? Are they all checking in as couples?

"Love Apartment" 1: 1. Hu Yifei and Lu Zhanbo are brother and sister. Hu Yifei's mother is Lu Zhanbo's stepmother, and Lu Zhanbo's father is Hu Yifei's stepfather. 2. Lin Wanyu is the daughter of the chairman of Lin International Bank. She once studied in New York. In order to resist the blind date arranged by her family, she fled to a love apartment and later became a couple with Lu Zhanbo. 3. Hu Yifei and Zeng Xiaoxian are sworn enemies on the surface, but their relationship is very ambiguous. 4. Lu Ziqiao and Chen Meijia were once boyfriend and girlfriend. They pretended to be a couple by renting together for half the rent and free of charge for water and electricity, but in fact they still had a good impression. 5. Sekiya Miracle is a Japanese cartoonist. After moving to the love apartment, Chen Meijia had a crush on him.

"Love Apartment" 2: 1. Tang Youyou is an actor. She is not very popular because her roles do not last more than five minutes. She is also Lu Ziqiao's aunt. 2. Guangu secretly fell in love with Tang Youyou, and eventually developed into a couple. Three: Qin Yumo is Hu Yifei’s primary school classmate, and Lu Ziqiao once had an affair with him. Four: Zhang Wei, a paralegal, no one dared to let him handle his own cases, resulting in his poor and stingy personality. Other actors have already been introduced, so I won’t say more.

"Love Apartment" 3: 1. Chen Meijia comes back and continues her ambiguous relationship with Lu Ziqiao. 2. When Lu Zhanbo came back, Lin Wanyu went to Milan, Italy, leaving him with unrequited love.

That’s it for now, if there’s anything else you don’t know, you can ask.