A socially fearful girl who traveled back in time to her senior year of high school was forced to become better by her cold-faced and venomous classmates, but she accidentally traveled back to modern times on the eve of her confession. Ten years later, when his classmates reunited, he asked with red eyes: "Are you still leaving this time?"
Keynote: Sweet and refreshing campus daily life in the early stage + sadistic reality pull in the middle and late stage + HE reunion and healing in the ending.
