Reports claim that the three are cast as the three leads in the drama, which will start airing on January 25. Nam Goong Min plays the drama's namesake, Chief Kim Sung Ryong, and he will be making an unpredictable transformation for the role. Nam Sang Mi plays Yoon Ha Kyung and is also expected to show a new charm through the role.
Last but not least, 2PM's Junho plays Seo Yul, who passed the judicial examination even as a college student. He was preparing to become the best investigative prosecutor but was then scouted to become the financial director of a huge enterprise.
The production crew expressed its immense happiness that they got all three on board, asking the future viewers to likewise expect great synergy.