[Reaching out, Saber brushes the snow from Rin's shoulders and then puts her hand lightly upon the center of her back. Ushering her to join the knight, Saber starts to walk slowly.]

I am certain you know of the Einzbern magi family that Illyasviel and Irisviel are from. That family possesses a castle in snow and that is the place this reminds me of. For it was where I spent much of my time between being initially summoned to the Forth Holy Grail War and the beginning of the War itself.