Plot
Collects Azrael Agent of the Bat (1995-2003) #15-16, Batman (1940-2011) # 529, Batman: Shadow of the Bat (1992-2000) #48-49, Batman Chronicles (1995-2001) #4, Catwoman (1993-2001 2nd Series) #31-32, Detective Comics (1937-2011) #695-696, and Robin (1993-2009) #27-28.
A mysterious and lethal virus is unleashed on the unknowing inhabitants of Gotham City, causing excruciating pain - and ultimately, death - within 48 hours of contact. Batman, Robin and Nightwing race to contain the chaos while finding a cure, with the help of unlikely allies Azrael, Huntress, Catwoman and Poison Ivy.