Other original characters
Yang Sera is a high school student who in love with Jeong Hoseok, Min Yoongi's friend. While Yoongi is in love with Sera. One by one Sera's past is known by Hoseok, while one of their junior, Cho Yunmi, is in love with Hoseok too.
Will Sera and Hoseok be together? Or he will be with Yunmi and Sera will be with Yoongi?