I'm looking for a story I apparently failed to bookmark. Xander's working with a group of demon-hunters, but not the Scoobies. He gets used as bait to draw the demon du jour into the trap. Just so happens, one night Spike's the one following.
And - that's all I remember. Any ideas? And thanks in advance, cuz y'all are amazing, and I know someone out there will recognize this one. :)
Found: The Smallest Mask by Whichclothes. Link in comments.