Salem Season 2 Episode 2

Mary takes swift and drastic action against Mercy and the other rebellious witches. While Dr. Wainwright believes Isaac to be both the source of the plague and the key to its defeat, some of his other directives to combat the plague raise some concerns among the Selectmen. John Alden continues to put his plan to wipe out the witches in motion as Mary prepares for the comet's arrival. Anne Hale's unforeseen journey leads to an encounter with the Countess; a meeting which proves most informative for both of them.