One of the biggest rules in werewolf society is the Rule of Secrecy.  The fae have a similar rule, of course.  The difference is that the fae know that werewolves exist, while werewolves believe the fae to be nothing more than…well, fairy tales.  As both a Halfling fae and wolfkin, Adriana is part of both these secret worlds, and she must carefully choose who she shares her secrets with.  She’s only just met Ginger, but Adriana needs all the allies she can get, and so she’s trusting Ginger with one of her secrets.  Time will tell if this was a wise decision or not.