Opens with the quote, "'No,' said the King. 'I had rather die than place you in such a great danger as you must meet with in your journey'", from the Brothers Grimm fairytale "The Water of Life".
At 5:55 Josh Porter knocks on door 321: season 3 episode 21.
Adalind gets into NIck's house using a key made out of bones, an actual skeleton key.
Third episode where Adalind has sex with a main character (Renard again).
The episode picks up sometime soon after "My Fair Wesen", as demonstrated by Trubel still wearing the bandage on her arm from when she was bit by Donna O'Hara in her Lebensauger form.