I suspect Misha might be an existence that Touma's Imagination Breaker could dispell... Or maybe it's something that could really threaten her life...
Anyway, I thought the second part really make up a nice mystery story when the plot thickens with the number of suspects, we even have our Blond friend pulling something in the preview.
I guess things are alot better when you don't read from other sources before hand
Knowing is a curse and so far I'm enjoying this arc