'promise me, chanyeol that you can makes her happy' - Kim Junmyeon

 'i promise that i will take care fully of my only daughter, Kim Eun Miya for the rest of my life' - Ahn Hyurin

'i love her so much, hyung, but because of the one who loves you is your wife, Ahn Hyurin, i'm out' - Park Chanyeol

'i wants mama, papa and me together always, like the real family, can we?' - Kim Eunmiya

'hyung, we're always support you no matter what, marry Ahn Hyurin' - EXO

main character ;

Kim Junmyeon - good looking, nice, also sweet. same university with Ahn Hyurin, fall in love her since their first meet. best friends with Park Chanyeol. being leader with his gang called by EXO. he's also suffering with brain cancer disease before Kim Eunmiya's born.

Ahn Hyurin - nerd but cute, fall in love with Kim Junmyeon because of his kindness. easily to cry sometimes. shy with Park Chanyeol cause of his tallest and also best friends with him.

Park Chanyeol - good looking, tallest and romantic guy. he's love Ahn Hyurin but he was disowned. best friends with Kim Junmyeon, being Junmyeon like his real brother, he's one of EXO's gang.

ancillary character ; 

Kim Eunmiya - 2 years old. daughter's Kim Junmyeon and Ahn Hyurin after married. but, she's also didn't manage to meet her father. smart and cute.

Lee Yuura - best friends with Ahn Hyurin since university, having crush with Kim Jongdae. always give positive to her best friend.

exo's member ;

Oh Sehun, Kim Jongdae (Chen), Kim Jongin (Kai), Byun Baekhyun, Zhang Yixing(Lay), Do Kyungsoo, Kim Minseok(Xiumin).