Sky never really understood the appeal of a bad boy. Messy hair, rude behaviour, untolerable personality and the most annoying of all, the egotistical tendency to be so arrogant that the Red Sea hopes for Moses to part them from their misery. And then there was Ji-ho, the resident curt and aloof office neighbour who's guaranteed to make you swoon even by threatening you. What happens when the two of them are forced to work in the same workspace? Or will Sky reaffirm her acknowledgment that all bad boys are simply trash?