Kim Jeawon is a former executive of the Workers crew, known for his strategic mind and expertise in Kyokushin Karate, a style known for its intense training and full-contact sparring. Despite his young age, Jeawon's intelligence and martial arts skill allowed him to rise to a position of power within the organization. However, after a significant event or realization, he decided to leave that life behind, seeking a new path where he can use his talents for a better purpose.