Gordon and Bullock sift through evidence from the murder at Lee and Mario's engagement party, while Ivy discloses her identity to Selina and Bruce.
After Mary's public humiliation, Hathorne continues to try to gain control of the town. His behaviour eventually forces Mary to have her enchanted husband appear again so that he can do something about it.
As the comet continues to hurtle towards Earth, John Alden struggles to survive. Anne Hale, meanwhile, tries to protect someone whose life or death could have major consequences for the witches as well as the ordinary mortals.
Mary resorts to drastic measures to attain much needed information. Anne is both pleased and troubled by recent developments resulting from her magic.
Cotton meets the love of his life, Gloriana, but she can no longer remember him. He suspects that a witch's spell cast by his wife is behind it. She admits to stealing Gloriana's baby. Cotton's aversion to his wife grows.