Ahn Yujin is the Volleyball team’s ace, Jang Wonyoung is the student council president with a bright future, Kim Gaeul is the school’s top student, Naoi Rei is a rising vlogger, Kim Jiwon is the star of the Drama club and Lee Hyunseo is a kid genius. The six girls with almost nothing in common find themselves forced to be with each other for two hours twice a week in a closed off classroom used specifically for detention. (Or, an IVE breakfast club AU.)  

Fifty years ago, a boy detailed his every day in a brand new journal with a sharp pencil. Fifty years later, Lee Hongki finds the journal, yellowed and falling apart. He hates the countryside, hates moving to the middle of nowhere after having lived in Seoul for all of his life, but the boy's journal provides an escape for him. Hongki doesn't even know the boy's name, but throughout the summer, he gradually falls in love

Lying down in a motel and counting each other's tattoos, Jiho asks the question, "Remember when we first met?"

Their families arranged everything before they were born and the boys followed the plans. They never knew life without the other, they knew each other from day one. They can never recall a specific meeting, the other was always there since they started to knowledge the world. They never questioned why they lived together nor why they were supposed to be bound together for life, for them it didn't really matter, it was an evidence. All they cared about was living every

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