Just when you think that your life is plain and normal,  destiny makes you bump into a girl who is just as ordinary as you think you are.

No one has ever thought that something that happens in the drama could be happening to yourself. Will you seize the chance and go for it? Or will you hesitate and wait for miracle to happen?

Kim Tae Yeon, who is 18 and single since the day she was born, has a problem she's struggling now. What makes her think it's love? She is more of an introvert than extrovert. But she's great at making friends. That's why she has only 7 friends since the day she stepped into her new school. Tiffany Hwang. Im Yoona, Choi Sooyoung, Lee Sunny, Kwon Yuri, Kim Hyoyeon and Lee Teuk.

Everyone thinks that Lee Teuk and Tae Yeon are dating, but they're just normal friends. In fact, they even call each other brother. So, it isn't romance, it is bromance. In a mixed school, everyone thinks that the one who is of an opposite gender of you, and if you're close to him/her, that person is definitely your boyfriend/girlfriend. However, Tae Yeon has never thought about herself being with a guy. Or rather, she has never thought that she would be in love with anyone.

On the other hand, she's perfectly fine with her friend, Kwon Yuri, dating with a girl. Yuri has been in a relationship with Tiffany for 2 years now. That's how Taeyeon and Tiffany met. Once, Tiffany has questioned Taeyeon if she's interested in girls and Taeyeon just simply rolled her eyes,she didn't think much about it afterwards.

Jessica Jung is 19 and has been busy since she stepped into university. She has no time to think about love and she even rejected tonnes of guys who were.. or are still chasing after her. She's practically sick and tired to have to clear her locker everyday because it's always filled with love letters. Her character? She's the rare kind of human who doesn't interact much with people because she doesn't want to. But she has one very close friend named Seo Juhyun or SeoHyun.

How would she react if one day, something that she thought would never happen, happened to her? It is all part of your fate and destiny. She didn't think that one day, being in love could feel so good. How does it feel like to have your heart beating wildly when you see someone that you hardly know? Can you catch your breath if she smiles at you? Or will you tell yourself that it's wrong to be in love with a girl? The choice is hers.