Vanessa's evening with Dorian allows a demon to possess her. Sir Malcolm engages the help of Ethan, Victor and Sembene to restrain her, but her condition worsens as time passes. Sir Malcolm finally allows a Catholic priest into the house to administer last rites, but when Vanessa attacks the priest as he begins, Ethan manages to perform an exorcism on Vanessa by himself. Vanessa collapses, but emerges from her room later. She informs Sir Malcolm that she now knows where Mina is.
Tropes:
- Bottle Episode: The entire episode takes place in Sir Malcolm's house, being centred entirely on attempting to keep the demon possessing Vanessa at bay.
- Shout-Out: The shot of the priest approaching Sir Malcolm's home is strongly reminiscent of The Exorcist.
