いつかここにいた貴方のために／ずっとそこにいる貴方のために

The Day, A Boy Soldier name Lenka, saw a miracle.

In The Springtime——snow was falling on month april. Snow fall to front line fill blood and freezing all enemy.

A Girl that created it called as 『 The Saint of Ice Coffin』

Lenka and girl coincidentally meet it. At middle situation war turn round, days peace coming. Gradually, they are relationship more and more near.

But, they are forget.

That Boy 〈Just was ordinary soldier〉

While,

That Girl 〈 a was weapon absolute 〉

This is a story of an encounter between a s*upid boy and an happier girl, and farewell them.