I thought that it couldn't be helped if Otou-san couldn't be saved! Since it was that difficult a fight and you'd even lost your hand, I thought it couldn't be helped! That's why I thought it'd be barking up the wrong tree if I blamed you, Nii-san, but you actually had the leisure to sleep with another woman and make her yours!?"
"That's not it. I didn't have that sort of leisure. It's because things were like that, that Roxy ignored her own feelings and helped me.