He is the bachelor radio producer. Seo Ban has a close set of friends, but definitely prefers time alone or in small circles. He tends to avoid social gatherings off the bat, or too much time in social gatherings. He is very sharp, down-to-earth, and mysterious. He is set on his own values with his own strong feelings, and doesn't care much about his social status. He does not care much for societal rules and traditions. It is clear he is skillful and dutiful to his job, but doesn't care so much about his relationships with his work colleagues (although he is very observant).