The End of the World As We Knew It

S1 E5: Aidan discovers that Bishop has ordered a turned priest to begin recruiting potential vampires at the hospital after one of his recently deceased patients is alive and bloodthirsty. Aidan confronts Bishop, they argue and Bishop tells Aidan about Josh and Ray having attacked vampires. While Danny has a plumber over to fix the house's plumbing, the plumber discovers Sally's engagement ring, and Sally remembers the events leading up to her death: Danny pushed her down the stairs in a rage. Close to the full moon, Josh is still upset that he almost killed a vampire and he asks Ray to leave after the night is through.