Heroes glide through the sky, flamboyant villains attempt daring robberies. God-like alien creatures clash in an epic battle in the night sky. And on the city streets below, detective Christian Walker does his job. Walker has to investigate the murder of one of the most popular superheroes: Retro Girl. Walker is teamed with rookie Detective Deena Pilgrim. As hidden truths about Retro Girl come to light, Walker finds, he might have to reveal his own secrets. This collection includes the Powers comic strips, a Michael Avon Oeming sketchbook, the entire Powers #1 script and more!