If We Aren't Married (Jin/Kim Seokjin x Read...
Two best friends made a promise. If they weren't married by a certain age, they would marry each other.
However, she moved and he became a vocalist of the popular boy group BTS. They both now live two very different lives. Yet, he still remembers that promise, and plans to keep it, while she has completely forgotten about it.
He's been trying to find her for the last ten years. Taking short trips to cities like Incheon and Seoul on the weekends. He'd ask around in the streets, hoping someone would know her.
He must find her.