At Bianca's party, there were representatives from numerous groups. Where were the Summer faerie reps? Winter was there; but, not Summer.

 The same person that killed Malcolm taught sells that curse. Malcolm was the rough draft and the lovers were the finished work. Sound good? Cowl and Kumori were at the party "sowing seeds of discontent." Harry born on Halloween, that has to have some kinda significance. Maybe Fix shot Harry, he is the Summer Knight and he knows that he can't handle Harry in fair fight. Could Harry's headaches be the remnants of Lash or Lasciel? Mouse chose Harry because he sensed a good soul that needed a hand. No wonder the dog acts and talks like Harry. He sensed a place of personal importance like Mac's bar.  An idea, the Black Council or Circle want to return the Outsiders to the world in order to create a do-over. Harry has power against the Outsiders, so the Circle wants Harry out of the way. Gate-keeper helps Harry because he recognizes Harry's potential.

  Could Mac be a dragon?