When Yoohyeon breaks up with Yubin because she finds out they are not destined to be soulmates because their timer didn't hit 0 and leaves to America, it breaks Yubin to her core. Luckily Gahyeon, her best friend is there to help and support her. But what happens if she meets the girl she loved 5 years later and that this time... the fates say something else. Their love never faded, but will their wound heal?