Superstar penciler Patrick Zircher joins award-winning writer Ed Brubaker! Former super villains in Witness Protection are being murdered! Does this have anything to do with the return of an old foe and ex-lover into Captain America's life? Cap must unravel the clues and solve this mystery before he becomes a target himself - but how will he handle the shocking truth when the new Scourge's secret identity is revealed? Collecting CAPTAIN AMERICA (2011) #11-14.