As the temperature drops even lower, Batgirl feels the pressure to find the maniac behind the worst blizzard that Gotham has seen in years! All signs point to the city�s latest villain turned hero: the Penguin. Could his efforts to help be a front for a greater crime in the making? What does his brilliant yet corrupt son, Black Sun, have to do with it? Find out in the thrilling conclusion to our wintry tale!