Tiffany and Junsu know each other since secondary. They enter the same college and each have their own group. Tiffany's group called SNSD while Junsu's group called 2PM ( plus Yonghwa CNBlue ). All the 2PM member like SNSD and vice versa.

 Tiffany like Wooyoung, but he like Taeyeon. Junsu like Sunny while she have Jinki as her boyfriend ( since secondary ) but at the same time Jinki like Tiffany ( after meeting her at the college ). 

Cast:

SNSD

- Most popular girl group in college.

2PM

- Most popular boy group in college.

Yonghwa 

- 2PM member ( in this story )

Jinki/Onew

- Sunny's boyfriend.

Victoria 

- Jinki's wife ( later)

Pairing:

WooTae ( Wooyoung/Taeyeon )

JaySica ( Jaebum/Jessica )

TaecYoon ( Taecyeon/Yoona )

KhunRi ( Nickhun/Yuri )

JunHyo ( Junho/Hyoyeon )

ChanSoo ( Chansung/Sooyoung )

YongSeo ( Yonghwa/Seohyun )