Name: Kim Junyeop Age: 27 Rank: Corporal Ability: Hacking, Information Analysis Appearance: Usually looks tired. Has dark circles under his eyes. Despite this, he is handsome with a cat-like face and drooping eyes. There is a beauty mark under his right eye. Other Characteristics: Member of Investigation Team 2 at Seonghwa Police Station. Partnered with Inspector Heugak. His speech ends tend to trail off (((very slightly))). Since Inspector Heugak is terrible with directions, he often finds the way for him. He has a good build and physical proportions. He has a lean, muscular physique rather than a bulky one. Speech Style: Does not use formal military speech (danaka). Does not use internet slang endings like ~im or ~ham. Primarily uses polite speech (~yo).

Name: Heugak Age: 35 Rank: Inspector Ability: Star of Investigation _ Mechanic - Machine Repair and Dissection Appearance: Looks young for 35 and is handsome. Other Characteristics: Often called a madman by his colleagues. Always has coffee in his hand. Heugak has a terrible sense of direction. Therefore, Corporal Junyeop always has to find the way for him.