Many crimes happen on Halloween, which prompts Batman to cooperate with Commissioner Gordon and Attorney General Harvey Dent to catch the members of the Falcone crime family and their boss, but with the increase in deaths on other holidays, Batman soon discovers they are also dealing with a serial...Read more killer who is very difficult to catch.
As the killer known as Holiday continues to wreak havoc on Gotham City, a new criminal is unleashed, leading Batman to suspect that a former ally may be the serial killer.