Acha is called back home to South korea to stay with family and be with her sick grandfather. What she didn't know was that this was just part of a plan to get her married. The groom himself, who is her childhood friend Jeon Jungkook didn't know either. The both of them gets tricked into thinking that acha's grandfather will die soon and grants his wish to see them both married to each other, but they had to keep this a secret since he was still a high school student. Agreeing to this wish, they both go live in their own apartment. Will love grow between these two or will it only last for a bit?