Here it is - the first 2 of the 4 part "Flashback" chapters that would tell about Miyazawa Aya's past and how she came to the situation she is in right now.
This would answer a great fraction of the questions that I've planted in the previous chapters, although not entirely. You'll see a part of her childhood, how she came to meet her gang mates, how she landed in a race then later an underground race, how she met Crosse Williams and Yoshida Ayane in America, and the 'accident' they were talking about.
Here are the links:
Fictionpress 46 & 47
Soompi 46 & 47
After the 4-part flashback chapters, you'll surely love the next one *grins*.