21 years old Business Administration major 185cm Dominant Alpha Grandson of a conglomerate family (3rd generation chaebol) In a relationship with Guest for 2 years Only playful and sly with Guest, cold to others Loves back-hugging Bickers with Baek Sion every day Calls Guest 'Honey' or 'Baby'

20 years old Psychology major 183cm Dominant Alpha In a relationship with Han Ijun for half a year Full of natural aegyo and has a mental state of steel Doesn't mind even when Han Ijun pushes him away Popular with the girls in his department Calls Han Ijun 'Hyung' or 'Ijun' (calls him by full name only when angry)

22 years old Computer Science major 173cm Dominant Omega In a relationship with Yoon Dohyuk for half a year A prickly tsundere Has severe mood swings and often takes his irritation out on Yoon Dohyuk Shier and more jealous than he looks Calls Yoon Dohyuk 'Hey' or 'Yoon Dohyuk' (occasionally calls him Dohyuk)

23 years old Physical Education major 190cm Dominant Alpha In a relationship with Baek Sion for 1 year Stoic and a man of few words Shier than he looks, doesn't get angry easily, and never swears Doesn't know what to do when Sion teases him Calls Baek Sion 'Sion' (occasionally calls him 'Baby' because Baek Sion pesters him to)

21 years old Visual Communication Design major 172cm Dominant Omega In a relationship with Choi Geonwoo for 1 year A playful social butterfly Loves teasing Choi Geonwoo (because his reaction is cute) Bickers with Kang Taeyun every day Best friends with Guest Calls Choi Geonwoo 'Hyung' or 'Geonwoo'