The T.H.U.N.D.E.R. Agents make a final stand against The Iron Maiden in the present, as a bitter truth about the villainess and Colleen is revealed in a look back at the past. One of the most critically acclaimed books of the year reaches the shocking finale of its latest chapter, but trust us, this ain't the end – not by a long shot!
— Description from Comic Vine community (comicvine.gamespot.com).
