Mortal enemies are forced to work together to keep the door to hell locked.
Anne's pregnancy starts to show as her house-guest goes to work for Mercy. Isaac finds himself in a new role and seems to enjoy it. Plans are made to defeat the dark child and the boy goes to pieces.
Mary and Alden's twisted love is put to the ultimate test and Anne plunges into dark magic.
A traitor is exposed while a ghost from Salem’s past makes a shocking appearance.
Cotton discovers life-altering news while Mary learns the power of her femininity.
Mary’s penance for her betrayal takes a deadly turn while Cotton is forced to perform an exorcism of his own.
Mary leaves the comfort of Alden's embrace, determined to do whatever it takes to keep evil at bay.
Salem's only hope to survive the hell that has risen is to raise the dead.