Oh Won-sik

"뻐꾸기 새끼도 아니고 왜 남의 둥지에 알을 까고 지랄이야."

 is a city planner and civil servant within Song Hee-seop's district. He is greedy and self-serving and has been suspected for corruption, but has successfully carried out the deeds with natural charisma and intuition. Initially, he was the closest to Hee-seop, but Won-sik finds himself at odds with Hee-seop's newest commodity, Jang Tae-joon, over inheriting the district.