Ever wonder what it feel to be the son and daughter of both man parents? This is the adventure of four friends that grows up together with nothing but love from their parent. Meet Jiyool, Eunhae, Ih Wan and Hana, 5 years old son and daughter of Yunjae Couple, Eunhae Couple, Yoosu couple and Wonkyu couple.

When birthday wish turn reality, how do you make it stop?  Jeajoong is happy that his birthday is coming, he want to celebrate it with the one he love, Jung Yunho. But what happen when the wish he made because of sadness turn reality.  How will Yunho react?  

This is a story about the meaning of time. Time please... Faster ''I will wait till the times come..'' - Donghae ''I  hope you still remember the promises..'' - Hyukjae   Time please... More ''How much time do I left?'' - Yoochun ''I need more time..'' - Junsu   Two couple journey of discovering the meaning of time ...