In 1997, the story of Shi-won, a first-generation fan girl crying and laughing at H.O.T, unfolds.

With a dream of meeting Tony, Shi-won heads to Seoul. Gwangan High School is shaken up by a rumor.

Shi-won boldly ventures to Seoul with other H.O.T. devotees. One fan is missing. That person is Yoo-jung, who betrayed Shi-won by converting to the Sechskies. Shi-won meets her idol, Tony, only to arrive home where the punishment for her follies is a short, ragged haircut

Yoon-je is uneasy seeing Joon-hee and Shi-won getting closer. Her heart flutters by a Seoul guy.

Shi-won and her parents get into a fender-bender. Her parents seize the opportunity to fake injuries in front of the other driver. They end up in the hospital as a precaution, but while Shi-won’s father receives the all-clear as far as injuries go, he also receives a startling diagnosis.

Eun Lover and Shi-won clash over their fan hearts. Then, their fight grows into a physical fight.