''oh.. IU'' Jiyeon look at IU. ''Hi IU..!!'' Junhyung smiled while waves to IU. ''Unnie.. '' IU smiled. ''Hi junhyung.. haha. what are you doing at here? '' asked IU again. Junhyung rubs his back neck. ''hmm.. I saw Jiyeon alone ..so i just accompany her at here.'' Said Junhyung while smiled shyly. IU sit beside Jiyeon and holds Jiyeon hand. ''Unnie.. I've something to tell you..'' IU smiled brightly. '' what is it?'' Jiyeon smile back because she saw her's young sister feel happy. '' ..Yoseob '' IU smiled brightly. Jiyeon nods fastly. '' his birthday.. on this weekend..'' Suddenly Junhyung said while laughing a little. '' aishh.. junhyung'' IU pouts. ''Really???'' Jiyeon asked and smile. ''Yeah.. unnie..his party in this weekend.. '' Said IU. Junhyung still laughing while look at IU ''.. IU , i knew it first '' . IU glanced to Junhyung . ''.. ofc. He's your friend!! '' Said IU while pouting. '' Don't pout IU.. haha.. '' Suddenly they heard Yoseob's voice . All of them look at where that voice come from. ''Hi guys..'' Said Yoseob while smile brightly.  ''Yoseob..'' Said IU. Junhyung laughing ''..i thought a ghost at here .. Yoseob .! you make me shocked!! suddenly you appears'' Said Junhyung. ''Hyung.. I'm not a ghost..'' Said Yoseob back. ''okay.. okay.. don't angry , Your Highness '' Junhyung teased Yoseob again. IU and Jiyeon laughed when heard Junhyung teased Yoseob. ''IU..! i want to ask something to you.. '' said Yoseob angrily and holds IU's hand and walked. ''ehhh... Yoseob.. okay.. okay..'' IU follow Yoseob. ''follow me ..'' Said Yoseob. ''Hey King kidnaped his Queen.. awww so sweet '' teased Junhyung again. Yoseob just ignored Junhyung . ''Be careful.. King and Queen'' Shouted Junhyung and laughed hardly. Jiyeon just watched Juhyung teased Yoseob while laugh hardly. 

***

''Yoseob.. where we wanna go? '' asked IU. ''Just here..'' suddenly Yoseob stop walked and look at IU. ''here?..'' asked IU. ''Yes.. here.. i want ask something to you'' Yoseob look at IU and show his smiled. ''okay.. what is it?'' asked IU curriously. ''promised me.. you will do it for me in my birthday party..'' Yoseob show his brightly smiled. ''ouh.. sure'' IU smiled . '' I want you sing a song for me. that song..! On rainy days  for me '' asked Yoseob. IU shocked and her's face turn to pale. ''ouh...'' said IU. she regreted to make a promised with Yoseob. ''can't?... '' Yoseob show his sad face. ''ouh... don't sad..'' IU pokes Yoseob. IU take a breath and said '' okay.. i'll sing it for you.. im promise dear..'' IU try to smile while look at Yoseob. ''really? thank you! '' Yoseob hugs IU tighly. IU let Yoseob hugs her . ''What should I do? unnie..? i'm afraid that she will remember all thing when she heard that song..and Yoseob will know everything. I won't lost Yoseob.. I love Yoseob.. I'll make sure that Jiyeon unnie will not attend to that party on this weekend..! '' IU said it in her's heart. IU hugs Yoseob tightly. ''sorry unnie'' Said IU again in her's heart.