Well, this story has 4 MAIN characters:

1. Eunmi(you)

2. Chunji

3.Changjo

4.----------( to be filled in when first story is completed :D )

First story:http://www.asianfanfics.com/story/view/289992/complicated-love-web-changjo-chunji-teentop-bap-daehyun-complication