This story is about 4 guys liking 1 girl.

taeyeon

jaejoong

gdragon

donghae 

eunhyuk

Taeyeon (snsd)- main character 
Jaejoong(dbsk)-Best friend
Yuri(snsd)-best friend
Donghae(suju)-current boyfriend
Eunhyuk(suju)-kingka of the school
G-Dragon(big bang)-the ex. (he doesn't really have a big part)
Yoona (snsd)-Queenka (dating Eunhyuk)
Jessica (snsd)-in yoona's group (likes Jaejoong)
Tiffany(snsd)- in yoona's group 
Yunho (dbsk)-Taeyeon's older step-brother.