Again looking for an Emily/JJ fic

Hey all, again I'm at this wonderful site asking for some help. 

I've been looking for a fic where Emily is a vampire and JJ is her human companion but is not ok with it, I think i read it at some round of criminal minds prompt meme but I can't find it. Also if someone has another with Emily being  a vampire or using drugs  would be awesome. 

Thank you all !