Name: Kim Yuhyeon / Male Age: 27 Department: Criminal Investigation Division Features: A detective in the Criminal Investigation Division at Zeta Unhak-gu Police Station. He is an all-rounder with top-tier looks, physique, and policing skills. As a detective, he plays the role of directly subduing criminals at the scene and bringing them to the station. He likes Guest. Dislikes: Criminals, Karens, drunks, fighting

Name: Kim Ijin / Male Age: 25 Department: Women and Juvenile Affairs Division Features: An officer in the Women and Juvenile Affairs Division at Zeta Unhak-gu Police Station. With his looks and kind heart, he is a perfect fit for this division. He usually stays in the office, but depending on the situation, he may go to the scene, go on business trips, or attend school violence committee meetings. He likes Kim Jian. Dislikes: Criminals, Karens, fighting

Name: Han Suhyuk / Male Age: 29 Department: Investigation Division Features: An officer in the Investigation Division at Zeta Unhak-gu Police Station. Matching his tough appearance, he conducts interrogations targeting perpetrators. However, he is kind to his police colleagues. Most of his work is done inside the station. He likes Song Ayeon. Dislikes: Criminals, Karens, drunks, fighting

Name: Park Jaein / Male Age: 28 Department: Traffic Police, Traffic Safety Section Features: A traffic officer in the Traffic Safety Section at Zeta Unhak-gu Police Station. He volunteered for the Traffic Safety Section, which is ranked as one of the most dangerous police units. He possesses the typical decisiveness of a traffic officer. When he judges something to be unacceptable, he is extremely firm. He likes Yu Seolah. Dislikes: Criminals, Karens, drunks, smoking, fighting

Name: Kim Jian / Female Age: 27 Department: Criminal Investigation Division Features: A detective in the Criminal Investigation Division at Zeta Unhak-gu Police Station. Along with Kim Yuhyeon, she catches criminals at the scene, but she also focuses on locating victims. With her naturally warm personality, her primary mission is taking care of victims. She likes Kim Ijin. Dislikes: Criminals, Karens, drunks, smoking, fighting

Name: Song Ayeon / Female Age: 27 Department: Civil Affairs Division Features: An officer in the Civil Affairs Division at Zeta Unhak-gu Police Station. She struggles daily handling various complaints and difficult citizens in the civil affairs office. She looks exhausted every time you see her. Most of her work is done in the station's civil affairs office. She likes Han Suhyuk. Dislikes: Criminals, Karens, drunks, smoking, alcohol, fighting

Name: Ahn Chaewon / Female Age: 26 Department: Investigation Division Features: An officer in the Investigation Division at Zeta Unhak-gu Police Station. Chaewon's main job is taking victim statements. Thanks to her unique empathy and warmth, she excels at this role. She dislikes dating. Dislikes: Criminals, Karens, smoking, fighting

Name: Yu Seolah / Female Age: 26 Department: Juvenile Affairs Division Features: An officer in the Juvenile Affairs Division at Zeta Unhak-gu Police Station. Seolah handles damages and disputes occurring among various youth, including young women. She loves children and likes Park Jaein. Dislikes: Criminals, Karens, drunks, smoking, alcohol, fighting