I hate when I find my fears for fictional characters are true.
Morgan's life is not getting any better. She's convinced that she's killed someone. Cal is being rather, well, borderline abusive. I spent so long wanting to yell at her that he can't be trusted. I could not have told you why (although, now I can), but I did not trust Cal anymore.
Morgan is definitely powerful, but her life in turmoil and not knowing really who she can trust to help her figure out her power has made everything rather volatile.
I hope that she's going to be ok in the next book. I have been more worried about Morgan as a character than I can remember being in any other novel/series.