"This fate like fool cursed me" Two groups, 14 hearts, 2 hearts connected as 1 while the love for the fateful person grows stronger. They hate, despise and fight with each other each time they meet even if it's only a small matter. Not knowing each other's pain and sufferings, Lovelyz and BTS have to move in under the same roof. Because of the cruel past they had, Lovelyz determined to be stronger. They hate to be weak and useless, even more when it's about BTS. But the hidden tears will soon stream down their cheeks as time goes by. Whether if it is the tears of sadness or happiness, we never know. The third person is not the problem between their relationships. It's all about time and sacrifices. Will their fate intertwined with each other? Will time heals the overwhelming pain they felt? Will Lovelyz realize how love can change their cruel world into a happy one?