Jung Soojung or better known as Krystal Jung is a talented fashion-designer-to-be but she mainly focused on wedding dress design since she loves marriage. She has been appointed to be a bridesmaid since her high school days. Her first bridesmaid appearance was on her brother, Jung Yunho wedding with Kwon Boa. Then the bridesmaid appearance became her habits. Furthermore, her closest friends and seniors are all married so she was the only single girl left to be appointed as the bridesmaid. And she, Krystal would not mind to be. She likes it very much. She thinks it fun to be a bridesmaid.

                Her dream is to marry by the time she’s twenty three like she and her best friends had promised together. But now that she’s 23 years old, still single and zero interaction with guys how can she manage herself to be the bride, not the bridesmaid anymore?

                     While, Son Naeun who is currently majoring in Arts and Crafts hates the idea of marriage. She is also not a fan of a bridesmaid but unfortunately she’s been appointed to be the bridesmaid for several times due to some reasons that she could not say no. She is worst than Krystal since she does not socialize with neither guys nor girls! Unless you are her childhood friends or her dorm buddies. She’s not arrogant, she’s more to shy and quite actually.

                       She can be her real self when she’s with people who knew her. But since she’s an art student, she loves quite and calm place where she can expressed her feelings through drawing. Ballet is actually her passion since young but had to quit it because of her parents.

Somehow, these two girls are related. But yeah, I’m gonna keep it as a secret for the mean time ;)

                And as off for the guys, both Kim Myungsoo and Kim Jongin are brothers. Myungsoo actually loves music but since he’s the eldest he needs to be the next CEO in the Kim’s company. Which is why he is majoring the Business and Management Department. He's initial is L. He’s cold and sensitive but deep inside, he’s loveable, bubbly and a romantic young guy. He loves to go wedding because there he can express his musical talents. Myungsoo is currently in his last year as a university student and he cannot wait to graduate. Or should I say he cannot wait for his own wedding?

                    Jongin or he is known for his Kai name since he is a dancer. He’s playful and loves to tease his little sister, Kim Namjoo which is why he can interact with girls easily and because of that people called him playboy but he was actually just being nice to others especially girls. He hates crowded place which is why he doesn’t like to go to wedding and he never planned to be an idol since it’ll involved tons of people. He took the dance class for his love and his passion for music.

                    Jongin other talent is photography so thanks to photography which succeeded in changing his interest from hating wedding to an obsession. Why? Because he now knew the reason why he loves photography so much. Thanks to some weddings he attended though, he met someone.