[Diarmuid gently squeezes her shoulder to encourage her when he sees that bit of worry in her eyes.]

That is correct, but I bet your daddy will love you even if he isn't exactly the same daddy. Most people are very much like the people you know, it is just that they remember things a little differently than you do. But, if he still loves you, that is all that is important, right? And you never know. Your exact daddy might be the one that comes. How, I am not sure, but the tower has a lot of power. I don't know that much is really beyond it.