A second chance at love... Yuzuru Asada is filled with regret. In junior high, he dated a girl named Ai Mizuno, but her free-spirited nature, the very part of her he fell in love with, ultimately drove them apart. After Ai moved away, their love should have faded into a bitter memory. But during the summer of Yuzuru s first year in high school, she suddenly reappears in his life and, without a trace of resentment, tells him that her feelings haven t changed. Yet old wounds and misunderstandings resurface. Can the two of them overcome their past, or are they destined to carry this regret forever?