Jungkook has a calm but cold-blooded nature, he doesn't hesitate to point his gun to suppress his enemy, his nature is calm but he is very smart in understanding the many codes that appear. But he has bad memories with his mother and has the determination to take revenge on the killer who fired a bullet right in his mother's heart. Jungkook was appointed as the chief detective in his team at a young age, this was due to his good academics and the way he solved his cases well. He has daddy-issues