Stuck in Korea ( A Multi K-pop Fan Fiction )

"Four young students are walking to school after a long summer, ready to make the best of their high school junior year. Their names Park Gyeongu, Kim Sura, Im Seongra and Bae Raebin. They are close, very close, sharing every secret and every desire close. The four of them have been inseparable for the past 9 years. They love and support each other no matter what. All four of them have their lifes planed out and ready. But, little did they know that their life was going to change completely"