"I've got classes to teach and groups to lead, yes, but I am a recent instructor and my absence can be replaced. If I can keep anyone out of danger by going myself, I'll do it." One mortal life is worth more. . . "I can pass for a Slayer, and while I have little experience in undercover work," this being her first attempt; no matter how harmless her intentions, she isn't giving the whole story, "I'm used to thinking on my feet and I can remember what I said."