Ok.. i guess... at this spot, i will write the detail of the character... but maybe not really a very detail.... I just give the detail more on the OC that will cast on this story.. so here they are...

1. Park Ri In : 22, Energetic, Pretty, Rich, Love cooking and Playing guitar, Yoochun’s little sister, sick when she was kid, sensitive, ..

2. Park Yoochun : Ri In’s big brother, one of DBSK’s member, protective to his little sis’, Like flirtng, Womanizer by his words,

3. Kim Jaejoong : One of Yoochun's best friends, Too much in to his own mind, being a complicated man, keep the word of  "When I know you well, I care for you more".

4. Kim Junsu : being a best friend's of Yoochun, simple minded person, falling deep in love with music, a loyal person only to his friends.

5. Jung Yunho : yoochun's best friends, always try his best to make the persons that he love happy, unpredictable mind, love to dance, always being a flirt when there are womans aroud him.

6. Shim Changmin : a person who love food more than his friendship, being a best friend with the other four, always being care to Ri in since they met at the bookstore accident

7. Han You mi : Ri In’s Best Friend since they're kids, being the rational one among three of them, the tough image girl but the mellow person inside.

8. Lee Maki : Ri in's best friend same with You mi, the simple minded person, an easy going one, and also the tomboyish image of her.