Its time for Kai to left his hometown again.His work is his priority now.Krystal sent him to the airport after she was convinced that Kai will come back,for her."Promise me don't leave me again like you did before.I'm about to die that time you know" Krystal said."I won't jagiya,lets get married soon okay?" Kai said while kissing his love's forehead."I love you" Krystal said and kissed his cheek."I love you until the end of time,jagiya" Kai took Krystal's hand and kissed it.Her finger looks so good with a ring on it.Kai bought hear a ring to show that they've finally engaged.

Kai glanced at Yoona and said,"take care of my love,yoon.You too,take care and find a boyfriend".Yoona smiled."Pray for me then.Bye,take good care of yourself"Yoona said and hugged him.

Eventually,Krystal has started to accept that everything that happened was all fated.If you love something,let it go.If it loves you back,it will return.They've found their true happiness now,with a promise to accompany each other until the end of time