She has no angel face and devil figure.
She is just a little college student in the 21st century,
She is very optimistic. According to her words: "Tears are bitter. It seems that I have never cried except when I was born. I have forgotten the taste of tears."
However, an unexpected time travel changed her life drastically. . . Then. . . She met him - he who was beneath one person and above ten thousand people...