HONG Doo-shik, there is something special about him!! He’s a good-looking 31 year-old man who knows everything and knows how to do everything. He’s a delivery man for a Chinese restaurant. He’s a clerk at a convenient store. And he’s even a singer at a live cafe! YOON Hae-jin is a righteous perfectionist and also a dentist. She gets fired when her ‘supposed-to-be-threatening’ resignation is accepted by the board! She moves to a small rural town to open up her own clinic.