I love love this drama. He's pretty straight forward and not a typical Priest that we all know. First, Fr Michael Kim will scold, bark, pouch, yell, impatient, giving so much attitude to his parishioners. Second, he is handsome and has dark secret past. Third, he is loyal, kind, intelligent, and capable. Besides he isn't going to put up with s**t, fight back in what he believes in, temperamental and will stick his gun for the people who dear to him. A lot of dramas/movies portrayed religious people as weaklings or type of people who will take in the (bad) fates which kind of tiring but not Fr Kim, he wants justice serve without prejudices. I like that...different from normal portrayals...

Kim Hae-il / Michael Kim (Kim Nam-Gil) retired NIS agent became a priest after a heart-stopping accident on the job, on the pinnacle of his self destruction, he's rescued by Father Lee and became his father figure and mentor. He respect and love Fr. Lee but the cartels kill and name-smear him. He's in range, try to get help from the polices but got nothing. Until he wrote a letter to the Pope and beg for re-investigation, he got Goo Dae-young (Kim Sung-kyun) a reluctant police to help him with the investigation - the cop that so bad on the job and clumsy - the Police Chief set this to fail Fr. Kim's reinvestigation. The interaction between two men is hilarious, altercation, friendship, respect, butt head. Park Kyung-sun (Lee Ha-Nee) A corrupt prosecutor who covered up the crimes of Gudam's administrators including the police chief and head borough, she is one of the parishioner and love Fr. Lee but forbid to come to the mass because Fr. Kim believes she isn't good enough to enter the church with the way she practice the law and handling Fr. Lee's dead situation. They both bicker, argue, distrust each other.

No romance, no heart break, all straight to action & fun.