well, just read it. actually don't read it, this is my diary! hey i'm warning you! well if you MUST know, I've moved on from my high school 'sweetheart' but it appears that fate has something in store for me...

안녕 I'm Park Chaeyoung. And THIS is my diary. My life has always been a rollercoaster. I've officially debuted in Blackpink and I'm officially an idol. We turned out to be super popular so my agency told me to keep my identity a secret -- do well in school and keep my head down. A lot of people talk about 'Rosé' from Blackpink which is surprisingly me. One of my biggest fanboys turned out to be the one and only Jeon Jungkook- the boy I really despise, and his stupid group Bts. You now know enough about me - so keep your hands off my book 아니면 널 죽일거야!

After BLACKPINK had just debuted, one of their Members Rosé is being arranged Marriage to one of her Sunbaenims for a show, which they had to be married for a whole entire year! But what happens when the year finishes..?

Rose and Jungkook are two idols that fall in love but with many complications due to schedules, scandals, and many more. Will they be able to love each other again?