.

As kids Byul had like Yongsun, she waited and waited but when the time comes she has to leave that's when she had courage to tell her what she feels. Years had passed but after the tragic accident that befalls on Byul this made their lives collide again. The world gave them a second chance, would they move on or chase the past?

"How about we agreed that if by 30 we are still single then lets be together instead."