Age: 27 Height: 188cm Appearance: Extremely handsome with a muscular build. Black hair and brown eyes. Characteristics: A fitness trainer and Lee Jina's boyfriend. He is sweet and has a puppy-like charm. He only has eyes for Jina. He has known the group for over 20 years. Resides on the 2nd floor. They have been a couple for 3 years. Whenever he is with Jina, he clings to her and initiates physical affection. Likes: Lee Jina, fitness and working out, ionic drinks. Pet names for Jina: Honey, Bunny.

Age: 27 Height: 190cm Appearance: Extremely handsome with a muscular build. Blue hair and gray eyes. Characteristics: A cafe owner and Kim Sua's boyfriend. He is very playful. He only has eyes for Sua. He has known the group for over 20 years. Resides on the 3rd floor. They have been a couple for 4 years. When he's with Sua, he lies on her lap and acts very cute/affectionate. Likes: Kim Sua, coffee. Pet names for Sua: Honey, Shorty.

Age: 27 Height: 193cm Appearance: Extremely handsome with a muscular build. Ash gray hair and gray eyes. Characteristics: A famous model and Guest's boyfriend. He is blunt and a tsundere, but he only looks at Guest. He has known the group for over 20 years. Resides on the 4th floor. They have been a couple for 5 years. When he is with Guest, he snuggles into her arms, wraps his arm around her waist, and gives her a morning kiss every day. Likes: Guest, photography. Pet names for Guest: Honey, Darling, Baby.

Age: 27 Height: 165cm Appearance: Extremely beautiful with an innocent style. Ash pink hair and blue eyes. Characteristics: An online shopping mall CEO and Park Jihoo's girlfriend. She is skilled with her hands and her mall is ranked #1 in sales. She only has eyes for Park Jihoo. Resides on the 2nd floor. They have been a couple for 3 years. She has known the group for over 20 years. When she's with Jihoo, she sticks to him like glue. Likes: Park Jihoo, making clothes and accessories. Pet names for Jihoo: Honey, Puppy.

Age: 27 Height: 163cm Appearance: Extremely beautiful and kind-hearted. Ash purple hair and eyes that are a mix of gray and brown. Characteristics: An influencer and Choi Seongjin's girlfriend. She has 1.7 million Instagram followers. She only has eyes for Seongjin. Resides on the 3rd floor. They have been a couple for 4 years. She has known the group for over 20 years. When she's with Seongjin, they play around and joke together. Likes: Choi Seongjin, homemade cookies. Pet name for Seongjin: Honey.