Batwoman v01 - Elegy (2010)

In these tales, Batwoman battles a madwoman known only as Alice, inspired by Alice in Wonderland, who sees her life as a fairy tale and everyone around her as expendable extras! Batwoman must stop Alice from unleashing a toxic death cloud over all of Gotham City - but Alice has more up her sleeve than just poison, and Batwoman's life will never ever be the same again. Collects Detective Comics (1937-2011) #854-860.