KARA Nicole Jung and Shinee Key have been best friends since 2008.  Key and Nicole shared a group of friends which they named themselves "91-Liner."  Almost every idol who was born in 1991 were a part of their exclusive club.  The "91-liner" already consist of F.T Island Jaejin, B2ST Dongwoon, Miss A Min, After School Nana, Infinite WooHyun, Infinite Hoya, Sistar Hyorin, 2am Jinwoon, MBLAQ Mir, 2NE1 CL, Girl's Generation Seohyun, KARA Hara, and Shinee Minho.  Out of her 91-liner friends, Nicole was closest to Seohyun, Nana, and Min.  

Nicole has been wanting to be "more than friends" with key, but she worried so much of what her friends, fans, and especially key if she were to confess her feelings for him.  Would he laugh at her?  Would things between them become awkward?  The Korean Music Wave just ended in Bangkok, Thailand and it was nice to see the 91-liner together.  They even took a picture, despite the fact that some of the members were missing. 

What will happen when Nicole confess her feelings to Key?  Will their friendship become distant if things between them don't work out?  Little does Nicole know that there are a few 91-liner males that want to get closer to Nicole....who will Nicole end up with?  How will Nicole's 91-liner female friends help her out?