A girl named Y/N, a simple girl who didn't notice she fell in love with his best friend Rocky. Park Min Hyuk a.k.a Rocky, Y/N's high school best friend. He became a trainee since high school thats why he stop attending school, and still Y/N support him. He became a Astro member and one day a fan meeting happend and Y/N is there. What will happend to the two? Will a fan meeting change there story?