A Fan Webcomic based around the offstage life of Cassandra Cain, the second Batgirl. In the spring of 2006, after Infinite Crisis, most of DC Comics' series jumped forward in time, in an event called "One Year Later." In the Robin series, Tim Drake suddenly found himself fighting a surprising villain, the former Batgirl, Cassandra Cain. Not that a Face Heel Turn was out of the question, but the character had undergone other, more inexplicable changes. Tropes used in Casstoons include: