The Countess is reunited with her one true love. Donovan and Ramona take another stab at revenge. A careless decision lands Alex in hot water.

Alex enlists John’s help to contain an outbreak. Donovan learns the Countess’ true intentions. Liz and Iris plan to leave the hotel for good.

Ramona draws vitality from an unlikely source. Sally uses her past to negotiate her future. Scarlett learns the truth of her family’s affliction.

Alex uses an unconventional treatment to save a dying patient. A Halloween-hating couple tests Iris’s limits.

May races to find the truth about what happened to her, while Aida’s next move could mean the death of them all.

The story of Melinda May’s transformation into “The Cavalry” is revealed as she finds herself at a crossroads in the war between Coulson and Gonzales. As Skye learns more about…