Hehe I have a brilliant idea once in a great moon xD. That sounds great, them not seeing each other. Do you think they should be taken at the same time? I don't think it would work that way though because then she would be able to save Ciara. 

Hmm...we could have Grace show up after Ciara is gone. Do you think that would be a good time for the sisters to figure out that they are both leaders?

Why don't you think they would be on good terms?

That's the same problem I was having with the idea of her crashing it.