Park Ari, a talented high schooler aspires to become a beat boxer. Not knowing anything about the music industry except for a few big names that were prejudiced on a person's looks, she struggles a lot to gain recognition but fails in doing so. Her life goes through a downward spiral when her sister, Park Areum, her only family is diagnosed with leukemia. Everything is miserable until one day a flyer catches her attention. "Wanna be BTS's eighth member?" The only problem was, BTS is a boyband and they were recruiting male beatboxers. A BTS fanfiction