Sol had gotten into an accident and had no will to live a life. However, a phone call from Sun-jae, the vocalist of the group Eclipse, gave her hope and comfort. Since that day, she has become Sun-jae's fan. Years have passed, and Sol goes to Sun-jae's concert. But a few hours later, Sun-jae is found dead. And then, Sol goes back to 2008, when Sun-jae was still alive.

Sol breaks up with Tae-sung, thinking he only dated her to avoid the girl who likes him. Sun-jae tries to be cool with Sol so he can win her heart, but it’s not easy for him to hide his feelings. Sol tries to avoid her accident that will happen to her in the future. Meanwhile, Tae-sung gets in an accident and gets hospitalized. At the hospital, he runs into someone unexpected.