Sun Mote Copse Time and time again

Although it was Sugar who would be leading the way, Fen took point on how to go about it. Amused by the irony of this, Sugar listened carefully to her cousin's instructions. It seemed so simple and straightforward, in theory, but she predicted that it would be a little harder and a hell of a lot twistier in practice. The two of them would have to cooperate more than Sugar had ever done with anybody before and surely it would take time for them to strike a rhythm. She thrilled at the opportunity, already considering how it might be good practice if she ever had to help support someone who was ill or infirm.

That brought her brain back to the root of this exercise: Fen's blindness. As she took her first few tentative steps, Sugar forgot that she should probably stay quiet, at least at first, and wondered aloud, "Do you think there's a cure? For your blindness, I mean?"