A Kurohime fanfic with the "If" being, what if Zero and Kurohime were reunited as soon as he became the new God of Death.
My answer: lots of romance, adventure and bullets.
Shirohime was one of the twin sister in the legend. Her twin sister is Kurohime. Shirohime(she use Shirayuki in her school) intends to hide it from her friends but she failed.Kurohime(she use Kuroyuki in her school) does not want to hide it but pleaded by Shirohime she hid it.