Though I was morbidly enjoying the heartache of not knowing Shaw's fate, "M.I.A." effectively acted like the final chapter of this particular arc. Even though it was an advertised trilogy, the fact that we got a concrete answer regarding her made this installment the true bookend. It also returned Samaritan to the state of being an ethereal cyber-ghoul - which is when its truly at its most frightening. A chilling tale with a gripping end.