Reply 1997 (2012)

It tells the story of 6 former high school friends from a school in Busan who meet again in 2012 and brings back memories to 1997 when they were still high school students. Moving back and forth between the '90s and today, the story centers on the life of Sung Shi Won (Jung Eun Ji), who idolizes boy-band H.O.T., and her 5 high school friends.