Zombie Girl Ravenous
Cassie Reiser is a sex worker, her life brutally cut short by the infamous serial killer known as The Ripper Jack. However, death was not the end for Cassie. She was brought back to life through the cutting-edge technology of Frank Stein Industries' Resurrection Sciences program (a revamped version of Dr. Frankenstein's Life Elixir). Now, reanimated and with a thirst for vengeance, Cassie roams the dark streets of Chicago.
After tearing into a snack earlier in the day, she later happens up a client refusing to pay, then beating her when she refused to pay. Seeing this as her next meal Cassie takes the opportunity to step in and take a literal bite out of crime. After giving the victim what she's owed and more, she hears gunshots. While a normal person would go the opposite way, Cassie goes to check it out. Cassie peeks into an alley only to see a make get shot, then turn to dust. The man with the gun, was Victor Locke, an acquaintance of her who use to help her out.
— Description from Comic Vine community (comicvine.gamespot.com).