「茶々は一番綺麗なこれ！」

「それではわたくしはこちらを」

「わ、わたしはこれを……」

遠いあの日、皆と過ごしたたわいのないひと時。全てが炎に包まれ滅び去ろうとするいまこの時に気付く。あのひと時こそがかけがえのないひと時だったのだと。

―――それは時代の波に翻弄され、儚くも強くあり続けた三人の姉妹の物語。

"Chacha's going to take this, the prettiest one!"

"I shall take this one."

"Th-then I... This one..."

In the distant past, an ordinary moment that was spent with everyone. With everything going up in flames, she realizes something: that was truly an irreplaceable moment.

―――This is the tale of the three sisters who were at the mercy of the chaos of times, whose lives burned briefly but brightly.