A secret royal inspector works as an undercover official who inspects local provinces to expose corruption. He teams up with a lady who is searching for happiness by getting divorced with her current husband. The duo then go on a grand scheme to discover the truth and find corruptions.

• Ok Taec-yeon
• Kim Hye-yoon
• Lee Jae-kyoon
• Choi Tae-hwan
• Jung Soon-won
• Lee Sang-hee
• Bae Jong-ok
• Min Jin-woong