It strted with a young love that everybody experience once in their lifetime. But fate doesn't seem to work in these two as they were separated while they're in the middle of developong with eah other. 10 years after, coincidence acts as a fate as they met again in a, cliche but impossible-to-happen moment. Oh Sehun, couldn't take it anymore as he grabbed the chance to get him back. He succeeded but then, ugly scenarios happen as Xi Luhan's parents made a choice that made Luhan's life started to crumble. Because of unveiled words, the other couldn't take it anymore as he said he was already tired and left. What could happen when Luhan was left alone? What happened to their lives when there's again, a 10 years gap between before they met again?