Powers, Volume 9: Psychotic — Brian Michael Bendis

Heroes glide through the sky on lightning bolts and fire. Flamboyant villains attempt daring daylight robberies. God-like alien creatures clash in epic battles over the nighttime sky. On the dirty streets below, homicide detectives Christian Walker and Deena Pilgrim investigate crimes involving those special beings blessed or cursed with…powers. Detective Deena Pilgrim is holding a dark secret, one destroying her life at every turn. Blood will be spilled, and relationships will be altered forever. Plus, one of the great defenders of the city's dark streets has been murdered... by a cop. How will this affect the burgeoning career of the brand new Retro Girl? Collects POWERS (2004-2008) #7-12