Batman has arrived in Calcutta, the last target city for the Ebola Gulf. A virus to be released by followers of Ra's al Ghul. Here, Oracle has him make contact with Lady Shiva, who directs him to the Festival of Durga. Here, they find al Ghul's followers, and prevent the release of the virus from a soluble wax container cast into the river. They are assisted by a street urchin, whom Batman had formed an attachment with.