Nome original: 수호천사 김영구
Data de lançamento: 16 de outubro de 2011
Série
Tempo médio: 0 minutos
Gêneros: Drama
Sinopse: Young-Goo (Lee Pil-Mo) is a troubleshooter for the private loan business world. He does not like his name Young-Goo, so he introduces himself as K. Young-Goo owes money to the ruthless loan shark Madame Park (Hwang Young-Hee). Madame Park hires Young-Goo to find a weakness of Na-Young (Song Ha-Yoon), but Na-Young soon believes Young-Goo is her guardian angel.