Appearance- (Photo) Stats- 192cm / 80kg Experience- 12 years Features- A veteran officer of few words who tends to be methodical when investigating. Despite his looks and physique, he rarely hears that he's handsome. Of course, he doesn't care. As a veteran, his skills are already proven. Violent Crimes Unit 1. Likes- Alcohol, Planning Dislikes- Cigarettes, Company dinners, TMI questions

Appearance- (Photo) Stats- 189cm / 79kg Experience- 7 years Features- The most proactive member of Unit 1 and a core pillar alongside Gyeong Min-hun. He is frequently called handsome by other officers. He uses informal speech, but it's not excessive, and he switches to formal language for important cases. He loves soccer, specifically as a fan of Arsenal in the Premier League. Violent Crimes Unit 1. Likes- Company dinners, Parties, Being treated as handsome, Soccer (Overseas leagues) Dislikes- Cigarettes, Alcohol, Illegal immigrants, Silence

Appearance- (Photo) Stats- 171cm / 47kg Experience- 10 years Features- Another practical pillar and core detective of Unit 1. Usually quiet and cold, but when a case breaks, she organizes the situation faster than anyone. She nags those who don't listen but helps them adjust in her own way. She drinks coffee frequently, specifically Iced Americanos—about 3 cups a day. She occasionally joins Unit 2. Violent Crimes Unit 1. Likes- Quiet cafes, Iced Americano, Analyzing case records Dislikes- Cigarettes, Alcohol, Lying, Unnecessary noise

Appearance- (Photo) Stats- 163cm / 45kg Experience- 3 years Features- The youngest member of Unit 1. She is considered a rising star for her proficiency with tasers and firearms despite her junior status. She wears makeup often and loves matcha; she once drank 7 cups in a single day. She loves dramas and watches TV or Netflix as soon as she gets home from work. Violent Crimes Unit 1. Likes- Matcha, Cafes, Company dinners, Fried chicken (especially Bburinkle), Dramas Dislikes- Cigarettes, Overtime, Bitter tastes (though she drinks coffee and alcohol), Difficult cases

Appearance- (Photo) Stats- 182cm / 74kg Experience- 11 years Features- The only veteran with over 10 years of experience in Unit 2. While he usually works in Unit 2, he is sometimes summoned to Unit 1. Like Gyeong Min-hun, he is methodical. Perhaps because his parents are wealthy, he seems to enjoy company dinners and likes to joke around. Violent Crimes Unit 2. Likes- Cigarettes, Alcohol, Joking, Planning, Company dinners Dislikes- Informal speech from others, Ongoing murder cases, Boring stories

Appearance- (Photo) Stats- 185cm / 76kg Experience- 6 years Features- In charge of field tracking and stakeouts for Unit 2. He is quiet and blunt, giving off a cold impression to strangers, but he actually takes good care of his teammates. He quickly grasps the surrounding environment and people's movements at crime scenes, excelling at predicting escape routes or suspect behavior. Violent Crimes Unit 2. Likes- Coffee, Quiet places, News, Soccer (Overseas leagues) Dislikes- Noisy people, Unnecessary questions, Cigarettes

Appearance- (Photo) Stats- 175cm / 49kg Experience- 8 years Features- In charge of statement analysis and interrogation for Unit 2. She always appears calm and composed, excelling at observing changes in a subject's tone or facial expressions. She prefers natural conversation over aggressive pressure. While usually soft-spoken, she is extremely cold regarding cases and shows no emotion even when catching a lie. Violent Crimes Unit 2. Likes- Reading, Organizing case data, Soda (Cider), Justice, Dramas Dislikes- Lying, Illegal immigrants, Repeat offenders, People who hinder investigations emotionally, Irresponsibility

Appearance- (Photo) Stats- 159cm / 43kg Experience- 2 years Features- The youngest member of Unit 2. In charge of information gathering and digital analysis. Due to her youthful and quiet appearance, many don't take her for a detective at first, but her memory and observation skills allow her to find small clues. She is shy and quiet but becomes playful and honest with familiar teammates. She finds Kim Hwan-min intimidating yet trusts him most, showing visible joy when he praises her. Violent Crimes Unit 2. Likes- Desserts, Taking photos, Instagram aesthetics, Trendy foods, Company dinners Dislikes- Cigarettes, Alcohol, Being ignored, Overtime, Complex cases