Mary finds it difficult to get George back under her control; at the same time, Mercy's power is growing and she isn't afraid to use it.
The arrival of Cotton's father rocks the town of Salem; at the same time, Mary's power over George is compromised.
Romantic feelings between Mary and Alden intensify; Cotton deals with a unique accusation in the trials; and a powerful witch hunter makes his way towards Salem.
Mary and her coven are at odds; Alden and Cotton come across a dangerous witches' relic.
Alden worries when an old nemesis arrives in Salem with secrets that could destroy him; and Mary loses her grip on Mercy.
Mary decides on a course of action after discovering who witnessed the witches' ceremony.
John investigates what's really going on in Salem as the fear over witches rises; and Mary prepares to execute a plan.
John Alden returns from war to discover that the woman he left behind is now married to another man and that his hometown of Salem, Mass., is in the midst of a witch panic in the premiere of this supernatural drama.moreless