The Hornet takes on a killer from the past come back to life. In another unusual story that didn't fall under the Hornet's usual MO of operations, we're given the series first true rogue. Does The Scarf live up to the potential the story sets up? How does he compare with other figures who appear from the past in series such as The Flash and Batman: The Animated Series? What is it with Casey that her use in the series is so uneven? And what gets Jim and John all excited about Kato in this episode?