@Koel apparently Pramanix means something like "saintess" in sanskrit, so in a way it makes sense that she would prefer her "secular" name to the title of saintess.
Ah yes, the classic "yeah the parents hate one of their daughters so they abandon her. Why they hate her? They just do, now feel sorry for her" right at the start.
The rest is nice and cute so it's fine, but geez could the author really not think of a single, even dumb, reason to give us?