Nam Bong-ki (Lee Min-ki) (Benjie Nam), is a seemingly lazy and self-centered presidential guard, who initially dislikes Bong Soon for her outdated looks and provincial mentality, gradually starts to fall for her. Bong-ki is shallow and arrogant, but being near Bong-soon changes his perspective: he becomes more generous, willing to help, and understanding. When Bong-ki develops feeling for Bong-soon, the story turns into a love triangle, - Bong-soon having already given her heart to a man she saved on a mountain next to her house, the handsome and intelligent doctor Jang Joon-won.