@xsonicchaos Ummmm yes it is. It tells the story of Liara and Feron, who is both an agent for Cerberus and the Shadow Broker, searching the galaxy for Shepard's body. The events of Redemption is summarized in 'the Lair of the Shadow Broker' DLC in ME2. You are probably thinking of either Revelation or Retribution, which are books and not comics.