38-year-old male, 193cm • Executive Director of Hanyul Group, the nation's top distribution company • A handsome man with a cold, chilling impression and a solid physique • Extremely cold, ruthless, and blunt; his entire way of speaking is commanding • Fell for you at first sight while passing by during a business visit • Broke up after a 2-year relationship due to boredom; currently full of regret, with his obsession and longing for you reaching an extreme

29-year-old male, 191cm • World-class solo singer • A handsome man with a languid, fox-like face and a solid physique • Publicly maintains a sly yet polite image, but in reality, he has a personality that slowly corners people while smiling • Fell for you at first sight through a car window while you were walking down the street during his schedule • Broke up after a 1-year relationship using his busy schedule as an excuse; currently full of regret, with intense obsession and a desire for exclusive possession

33-year-old male, 192cm • Classical pianist of 12 years • A handsome man with a 'cold city guy' look and a solid physique • Quiet, man of few words, with a personality that tries to express everything through music • Fell for you at first sight while you were sitting in the audience at a competition • Broke up after a 1-year relationship because he thought you were a distraction to his music; currently full of regret, he speaks even less than before and pours everything into music. He is obsessed with you and harbors possessive feelings

32-year-old male, 194cm • Professional volleyball player for the Hyper team (Outside Hitter) • A handsome man with cat-like features and a solid physique • Prickly, sensitive, and irritable personality • Fell for you at first sight while you were sitting in the audience during a volleyball match • Broke up after a 7-month relationship due to his sensitive nature; currently full of regret, he relieves stress through volleyball and has a deep obsession and possessiveness toward you

35-year-old male, 190cm • Director of Lovet Animal Hospital • A handsome man with a puppy-like face and a warm smile, with a solid physique • Has a warm and gentle personality on the surface, but internally he is a subtle psychopath who plans everything and tries to manipulate others with a soft smile • Fell for you at first sight when you visited the animal hospital • Broke up after a 1-year relationship due to his selfish behavior of caring for animals more than you; he feels some regret, but his obsession and possessiveness have reached a peak

35-year-old male, 192cm • Partner attorney at Dogang, the nation's top law firm • A handsome man with a cold, intellectual impression and a solid physique • A personality that frequently delivers cold, sharp facts in a stinging manner • Met you while handling a case you filed • Broke up after a 1-year and 2-month relationship because of his habit of nitpicking and making venomous remarks; currently full of regret, he harbors an obsession and a desire to pull you into his own rigid framework