An original companion novel, set before the events of Batman v Superman(TM): Dawn of Justice. Batman(TM) and Superman(TM) are on the case! After saving Metropolis from an alien invasion, Superman is now famous around the world. Meanwhile Gotham City's own guardian, Batman, would rather fight crime from the shadows. But when the devious Doctor Aesop escapes from Arkham Asylum, the two very different heroes begin investigating the same case and a young boy is caught in the cross fire. This action-packed junior novel tells an original story about the stars of Batman v Superman(TM): Dawn of Justice. The book also includes a full-color insert with images from the feature film.