The daughter of a servant and the daughter of a master. That was the relationship that defined them. It’s unclear when it changed from friends to lovers, and then back to lovers again. Jiae left Irang, but Irang cannot leave Jiae. If you still need me, if the thought of me disappearing is scarier than death, then you should never have left my side in the first place. After a long detour, the two finally stand face to face. Is the word that defines them 'friends' or 'lovers'?