"Go back to Batman's roots and learn where the Dark Knight got the weapons he uses in his war on crime. Discover when Batman first developed his arsenal of technological weapons to combat Lex Luthor's evil plans to move in and take over Gotham City!"--Publisher's website.
Bruce Wayne and Lex Luthor compete for a defense contract, and when a Wayne Enterprises robot goes berserk and tries to kill Luthor, Batman attempts to find out what happened and thwart Luthor's evil plans.
