Young and carefree Jinri who lives in Seoul finally finished her school days and now she's trying to look for a job, though it's tough, but, her mother finds a way to solve the problem, she sends Jinri to Tokyo where her grandfather owns a big Company as in nearly the whole Asia, but also abroad. But when Jinri finally arrives her grandfather has some shocking news, she'll have to get married!

" Do you know how hard this is? " - Jinri

" Ya! Just how how much time do you need? " - Jongin