The baby talk made me think of Bellatrix... now I'm really wondering the identity of the Death Eaters who wish to defect. I also am wondering what Harry will do in response to Nott's attack. He has to make a show of doing something... or at the very least something that will calm those who are allied with him. I await your next update.
Author's response
One of the three, as you have guessed is Bellatrix. And you will have to wait a few more chapters before you can find out about the identities of the others. Harry will be doing something - more on that in Chapter 6. Thanks for your encouragement, and thanks for reading and reviewing.
Regards,
Maidros