Jamie contacts a fellow journalist about exposing the truth of Reiden's part in the crisis. Mitch and Abraham run into a terrifying mob of birds.
Mary begins the second act of the great ritual, at the same time as Alden returns to Salem. Meanwhile, Dr. Wainwright searches for clues to cure the plague, using worrying methods.
After the latest attack, Mary finally wants to find out who could be behind it all. Despite Tituba's warnings, she also begins to teach Anne Hale about witchcraft. Cotton and Dr Wainwright don't hit it off straight away.
The team put a gang informant in protective custody while they look into the murder of his junior reserve officers' training corps instructor.
Special Agent Pride and the team uncover a domestic drug ring, led by Sonja's childhood friend, Marion Watkins, that is producing cocaine.