Sin City: The Big Fat Kill #1

Dwight McCarthy, sporting a new face and a renewed sense of purpose, finds himself playing protector to his girlfriend Shellie when her abusive ex-boyfriend, Jackie Boy, comes looking for trouble. After a tense confrontation in Shellie's apartment, Dwight follows the drunken entourage into the dangerous territory of Old Town, where the local prostitutes enforce their own lethal brand of justice. When the situation escalates into a bloody execution at the hands of the silent assassin Miho, Dwight makes a startling discovery that threatens to shatter the fragile truce between the police and the women who run the streets. Now, he must race against time to hide the evidence of a dead hero cop before all of Basin City descends into a full-scale street war.