Woo Do-Hwan is hot, steaming with his smiles and comical acting. He's good with his character portraying an attorney Kang Han Soo to help common Jeseon people seeking justice, money is always his motivation but he also had a soft spot for unfair treatment of rich/noble people to the poor. He has an assistant slash childhood friend Dong Chi whose been through up and down together reaching the goal to find justice of the death of Han Soo's parent. His sister, though, went for different route as misconception who's the killer of her parent's death or misconstrued the deeper reason of manipulator minister Yu as he used her as prostitute to get information from his rivals. At the end, she choose dead after being accused of multiple infidelity to her dead husband (apparently it's strict law during Joseon time), a way of minister Yu to get rid of her.

So-Won who's a princess Lee Yeon-Joo in disguise applied for the job to help him find clients, promoting his service in her restaurant, but she intentionally tried to recruit him to help her brother the King solving domestic injustices and get rid of corruption in the kingdom. They struck friendship, without knowing her real status, he proposed to her. Low and behold, the princess was involved with his parent's death, after the reveal of her status, he's heart broken because the woman he love was the person he's been despised. I got irritated with this actress, she's always vacantly open mouth, not cute. 'close your mouth off'...if I may.

Mayor Yu was Minister Yu's only son. He's kind and gentle, he loved Yeon-Joo and disagreed with his father's action and support Kang Han-Soo anger. He also hold dear Han Soo's sister who lived in his place to become his father's bait. Kang Soo solved cases brilliantly, his revenge against Minister Yu paid off, but Princess Lee Yeon-Joo died in pursue justice for him by taking poison. Good ending..