Sophie Hayes said this quote

Part of the problem was that I couldn't seem to get past the fact that I hadn't tried to escape from Kas. Even in France, when he'd left me on my own for several days, I'd carried on working [as a prostitute] and doing all the things he'd told me to d. And although I knew that it was because of the fear he'd so carefully and deliberately instilled in me, I still felt as though I'd somehow colluded in what had happened to me - despite knowing, deep down, that nothing could have been further from the truth.