Eager to find the killer recently dubbed "Holiday" by the Gotham media, Batman & Gordon visit Julian Day - aka The Calender Man - at Arkham Asylum in hopes of getting useful insight from a like-minded criminal. But can someone who's been locked away this long have anything valuable to contribute? It certainly won't appear so. Plus, The Joker is on the loose again & he's non-to-happy about being upstaged by this "Holiday" fellow as Harvey Dent is about to learn! And "Holiday" claims another victim: Falcone's personal bodyguard!