Aidan deals with vampires; Josh prepares to reenter medical school; Sally's powers strengthen.
Quest roles:
Kristen Hager(Nora Levison), Terry Kinney(Heggeman), Deena Aziz(Mother), Robert Naylor(Stevie Atkins), Daniel Brochu(Tommy), Erin Agostino(Diane Alcott), Holly Gauthier-Frankel(Nurse), James Murray(Councilman #1), Kevin Kelsall(Vampire Assistant #1), Dennis Lafond(Vampire Assistant #2), Ziad Ghanem(Fringe Man), Kyle Purves(Sketchy Vampire), Jean Guimond(Mr. Sims), James R. Murray(Councilman #1 (as James Murray)), Claudia Tiseo(Girl at Bar (uncredited))