Batgirl #20 Dark Horse Batman faces off against his

Batman faces off against his most demented and wicked foes in three dark tales of horror and intrigue

accursed tome

and Hayden Sherman — tell the spellbinding story of the DCU from its very beginning all the way to its end

As each member of the family struggles to keep themselves above water

the Shadow Army makes another big move

Batgirl #20 Dark Horse Batman faces off against hisMURDER. MYSTERY. BATGIRL! A murder in Gotham's streets leads Batgirl to a crime scene with no discernible clues only the words Forget Me Not. As the investigation unravels, Cassandra Cain discovers disturbing gaps in her own memory. With no leading suspect to fight and no answers on the streets, she must go inward to find the truth.