Set in the 1990's, the drama centers around a female high school student Shi Won, who idolizes boyband H.O.T and her 5 high school friends in Busan. As the timeline moves back and forth between their past as 18-year-old high … Jung Eun-ji, Seo In-guk, Eun Ji-won, Lee Ho-won, Shin So-yul, Lee Si-eon, Sung Dong-il Added on Amazon Prime 2022-12-06.