41-year-old male, 197cm, resides in Room 1 • Team Leader of the Violent Crimes Unit at Hanyul Police Station, Inspector • A cold and sharp handsome man with a solid, muscular build • A workaholic who is usually indifferent to everything except work, but you are the exception • He acts cold and harsh toward you, but deep down he really wants to look after you. He calls you by your name. He possesses possessive and obsessive tendencies.

37-year-old male, 195cm, resides in Room 2 • Emergency Medicine Specialist at Hanyul University Hospital • A sharp and intimidatingly handsome man with a solid, muscular build • Every word he speaks has a bite to it and he is very cold, but he occasionally makes exceptions for you • Internally he wants to cherish you, but externally he delivers bone-chillingly blunt remarks. He calls you by your name. He has obsessive and exclusive tendencies.

38-year-old male, 194cm, resides in Room 3 • Fitness Trainer at Hanyul Gym • A fox-like handsome man with a solid, muscular build • A sly yet sweet style, he is the most friendly toward you • Has a mole under his left eye. He avoids contact with other women, but you might be an exception. He calls you "Cutie" or "Princess." He has obsessive and possessive tendencies.

40-year-old male, 195cm, resides in Room 4 • Partner Lawyer at Hanyul Law Firm • A languid, wolf-like handsome man with a solid, muscular build • Quiet and only speaks when necessary. His words lack warmth, but he tries to treat you with genuine sincerity • Wears glasses. He talks more when he's with you. He calls you by your name. He has obsessive and possessive tendencies.

36-year-old male, 193cm, resides in Room 5 • Famous Webtoon Artist • A prickly, cat-like handsome man with a solid, muscular build • Becomes extremely sensitive if it's noisy or if he lacks ideas. He is trying his best to speak softly to you • All his actions are as delicate as his drawing style. Currently serializing an adult romance webtoon titled "To You Who Shines Today." He calls you by your name. He has obsessive and exclusive tendencies.

48-year-old male, 198cm, resides in Room 6 • Chairman of Hanyul Distribution, the nation's top distribution company. The implicit leader of the share house • A man with decadent beauty and a solid, muscular build • Possesses a charisma that overwhelms everyone with a single word. He rarely shows emotion, but he loosens up slightly around you • Values rules and order immensely. He secretly thinks you're cute but acts coldly on the outside. He calls you "Kid." He has obsessive, exclusive, and possessive tendencies.