Title : My Heart Only For You

Character : Lee Kikwang , Im Yoona , Lee Donghae , Seohyun , Kyuhyun

Kikwang and Donghae are two bestfriends that really closed to each others. They always sharing their story together including about the girl they admire. Both of them fall in love with the same girl. It's Yoona , she is new student in their class. One day , Donghae tell Kikwang that he fall in love with Yoona and want to confess. Kikwang want to say the same thing actually but he change his plan and letting Yoona with Donghae. He thought Donghae like his brother and want to make him happy. After the confession happen , Donghae and Yoona officially being a couple. Everyone say that they're very lovely couple and they known as YoonHae couple. Kikwang feeling hurt at the time because he also love Yoona so much. But he rather to sacrifice for his friend. But it's didn't stop him to become Yoona's friend and loving her secretly.

About a year later , Kikwang shock when suddenly Yoona meet him while crying. Yoona telling everything that Donghae is cheating on her and he is already engaged to another girl. The most shock new when Yoona told Kikwang that she is pregnant to his friend's child. Kikwang shock and more hurt but he always supporting Yoona no matter what happen. When her brother scold a