Batman & The Joker: The Deadly Duo #1

The Joker will go to any lengths to get Harley Quinn back after she is abducted by a strange culprit. But who? Mysterious¸ Joker-like monsters are stalking the streets of Gotham¸ collecting severed heads. But why? Jim Gordon is missing¸ and after receiving a package containing a bloody piece of Gotham's commissioner¸ Batman knows he must be willing to do anything to save him. But how? When The Joker proposes an uneasy alliance with Batman¸ the answers to those questions begin to become clear--and they will shake Gotham City and the Bat-Family to their core. This meticulously crafted tale of the Dark Knight's deadliest team-up will introduce you to a grim and gritty Gotham that only Marc Silvestri could bring you.