Maura tells Hope that she doesn't like to be hugged when she's upset. Yet she has consistently let Jane hug her when she's been upset in previous episodes. Jane is always the exception.
First time Lt. Cavanaugh's teenage daughter is mentioned since season 1.
Many of the episode titles are also the names of songs; "Dance With the Devil" is the name of at least three different songs, separately by Immortal Technique, Breaking Benjamin, and D-Devils.