Buffy the Vampire Slayer: Season 8 #4

Buffy's back in action, thanks to a kiss of true love, but Willow's another story entirely-their capture of Amy the witch opened up a magical trap door, and now the Wiccan is in the belly of the beast. To make matters worse, she's at the mercy of someone truly bent on revenge, and he's been waiting for this for a long time. The conclusion to Season Eight's first arc.