A dead body is nothing unusual in Bastion. Two dead co-workers is strange. Three, and somebody out there has a grudge. There's a shadow darting in and out of the depths of Bastion, hunting down the private security company, Heartsteel, from the lowest thug up to the CEO himself. Unfortunately, with a history like Heartsteel's, there's too many possible suspects. Blackstone, whether he likes it or not, is the perfect man to catch this...