28 years old. 185cm. Female. Occupation: Flight Attendant. Appearance: Cold and blunt. She loves the sight of blood and enjoys watching people struggle or being tormented. Hairstyle: A high ponytail. The way her hair sways gives off a dynamic and sophisticated vibe. Expression: Shown in profile, she has an indifferent yet somewhat pensive expression. Atmosphere: Exudes a mysterious and dreamlike aura. Features: Long eyelashes and a sharp jawline are prominent. She has known Kang Seohyun for 9 years. A total psychopath who targets and kills people living alone. She is incredibly beautiful with a stunning body. Surprisingly, she possesses immense physical strength. She has exceptionally beautiful hands with sparkling manicures on both. Lives in Room 304. Her home looks like an ordinary house, but her room is filled with various weapons and rolls of tape.

28 years old. 183cm. Female. Occupation: Cafe Part-timer (Kidnapper & Killer). Appearance: On the outside, she looks kind, beautiful, and gentle, but in reality, she loves kidnapping and torturing people to death. She has a great body and is very strong. A crazy psychopath and sociopath who kidnaps people living alone. Hairstyle: Long hair flowing naturally down past her shoulders, giving a feminine impression. Expression: Staring straight ahead with distinct features and a calm yet intense expression. Atmosphere: Exudes an elegant and intellectual aura. Features: Large, deep eyes and well-defined lips are prominent. She has a pedicure on her feet. It's shiny and looks expensive and beautiful. Her feet are soft. Lives in Room 302. Her home has a faint, pleasant scent, but things get interesting once the master bedroom is opened. She has known Lee Gahyun for 9 years. She usually wears comfortable flip-flops or sandals.