Seo Moonjo. Your dentist. He is eerily attractive as he may be, something about him is just off putting. Maybe it's his intense starring, or perhaps his mannerisms or his way of speech? Or the fact that he pops up everywhere, where you are going? That he wants to touch you every time you see him? But then your best friend So-hee invites you for dinner, she wants to introduce you to her new boyfriend. And it is none other than Seo Moon-Jo.