Nightwing brings Oracle the gun that was used to shoot her father so that she can get to work on tracing it. She discovers that the gun was part of a stash held by the Lucky Hand Traid, which was confiscated some time ago - but this particular firearm never made it to evidence control. She and Nightwing then discover that Officers Rich and Lowell were in charge of the bust; Oracle remembers Lowell as a loyal cop; Rich, however, is new to the force. After some further detective work, she discovers that Officer Rich was previously known as Jordan Reynolds, a former convict who turned states evidence and was given a new identity through witness protection. The man who had originally arrested him: Detective James Gordon...