chunk: Riley Denbo (Simon Baker) is the designer and commander of Dead Reckoning. Unlike Kaufman, Riley is respected for his work in protecting the citizens, as well as providing them with food and medical supplies. Using Dead Reckoning, Riley and his crew ventured into areas overrun with zombies to scavenge for supplies. On these mission, they notice many zombies exhibiting intelligent behavior. One such zombie is "Big Daddy" (Eugene Clark), formerly a gas station owner.
  After the mission, Riley retires from commanding Dead Reckoning. Back to the city, he gets to Chihuahua (Phil Fondacaro)'s bar. There, he sees a hooker named Slack (Asia Argento) being forced in a cage with some zombies to entertain guests. Riley and Charlie (Robert Joy) save Slack; Charlie kills Chihuahua in the ensuing chaos. Riley, Charlie and Slack are arrested. Slack reveals that Kaufman ordered her execution, for helping Mulligan (Bruce McFee) to instigate rebellion among the poor.