Please note: Do not use the (Menu) option to select the subtitles or TV Remote Control to turn ON/OFF because it will NOT work!!!
ONLY use DVD Player Remote Control to turn it ON/OFF. There should be a button label as (DISPLAY OR SUBTITLES) to select the subtitles that you want to watch.
Han Jun-Hee’s (Jeon Yeo-Bin) boyfriend Koo Yeon-Jun (Ahn Hyo-Seop) died 1 year ago. She still hasn't gotten over the death of her boyfriend and misses him a lot.
One day, she somehow travels back in time to the year 1998 and finds herself as high school student Kwon Min-Ju (Jeon Yeo-Bin). At school, she meets high school student Nam Si-Heon (Ahn Hyo-Seop). She is surprised that Nam Si-Heon resembles so much her late boyfriend Koo Yeon-Jun. Nam Si-Heon is an outgoing person and physically attractive. He is adored by the female students. Meanwhile, Jung-In-Gyu (Kang Hoon) is best friends with Nam Si-Heon and develops a crush on Kwon Min-Ju.