Due to her parents leaving for the US for business reasons, Lee Minki has to live with her cousin, Lee Jinki AKA Onew. During that stay, she has gotten close to one of Onew’s members, Kim Jonghyun and eventually starts to date him. They were a happy couple, and no one knew about them dating (except for SHINee and others from SM of course). But one day, she saw the news of him dating the actress Shin Se Kyu

A storybook is what a parent read to their children, usually ones that ended in happily ever after. A Storybook of Reality is a 'book' that contains stories that could be true, but have a high change of it not happening.