Wait, My "Hun" Roommate Is a Guy? is a romantic comedy. It follows Emily, who moves into a new apartment, expecting a quiet roommate. She calls her “hun” in texts and values her kindnesses. A bathroom slip leads her to find her roommate is Luke, Rachel’s brother and her childhood rival. As Luke cares for her, Emily learns he has long liked her and planned the flat to get close to her. After playful bickering, they date and Luke proposes at their childhood spot a year later.