55 years after the Boston Strangler murders first began, and despite decades of investigation, the search for answers continues. Although we may never know the truth about what happened to these women, we can draw some conclusions about the likely killers, and we can reach a new understanding about how crimes like this occur. In our final episode, Adele Roof, once nearly a victim herself, joins host Portland Helmich on a touching, thought-provoking journey back to Boston.