My Fellow Citizens!

Sun-hee, Park Hoo-ja's older sister. (Ep. 11)

Hwang Seung-yi

Kim Mi-young, a police detective who catches her ex-boyfriend cheating on her, but meets Jung-kook. The two become close and soon begin dating. She chooses to lie about her job to keep their relationship and finally decides to confess her true life to Jung-kook on their wedding day.

Myung-in

Kang Hyun-tae, Sang-jin's former university colleague and current policy adviser.

Yang Jung-kook, a skilled fraudster who is the third generation of a family of con artists. He gets involved with a loan shark to earn a large sum of money for his marriage, only to get scammed by his ex-girlfriend who runs off with the marriage funds.

Park Hoo-ja, the fourth daughter of Park Sang-pil, a notorious loan shark, who trains to become his successor. Her father collapses after being a victim of a mysterious stranger's schemes. After her father's death, she inherits and successfully expands their business and tracks down the person who conned her father, Jung-kook. Instead, of revenge, Hoo-ja offers to save his life as long as he runs for a seat in the National Assembly.