"Olive Silverlock is possessed by the spirit of her ancestor, Amity Arkham, a ghoulish entity who wants to burn Gotham City to the ground. As Amity leads Olive on a mission of fire and vengeance, the rest of Detective Club scrambles to find a way to free their friend."-- Provided by publisher.

"Originally published in single magazine form in Gotham Academy: second semester 4, 9-12"--Title page verso.

The carnival midnight /Brenden Fletcher, writer ; Jon Lam, artist -- The ballad of Oliver Silverlock, part one / Brenden Fletcher, script ; Adam Archer & Msassyk, pencils -- The ballad of Oliver Silverlock, part two / Brenden Fletcher, script ; Adam Archer, pencils ; Msassyk, backgrounds paints & colors -- The ballad of Oliver Silverlock, part three / Brenden Fletcher, script ; Adam Archer, pencils ; Msassyk, backgrounds paints & colors -- The ballad of Oliver Silverlock, finale / Brenden Fletcher, script ; Adam Archer, pencils ; Msassyk, backgrounds painter & colors.