You hinted that Asoel had personal knowledge about this girl. Is this just alluding to the favored enemy bonus or does he actually recognize her?
Either way, heck yeah, Asoel will try to get her to a detox if she isn't too far gone. I'm waiting for the reply about my above question before writing up about him breaking stealth and approaching to say as much.
Oh final question. Did I notice anyone watching the group? If I noticed suspicious activity, Asoel will trust in the good nature (and effectively pray that he isn't putting forth false hope, since he doesn't know them well yet) of the group to try and get her to a detox, and he'll try to tail the characters as well as he can.
Edit: on a side note, thanks for inviting me to this. I'm loving this!