When Atlantis is struck by a U.S. Naval missile gone awry, Atlantis -
led by Aquaman's brother Ocean Master - attacks the East Coast of the
United States flooding its major cities such as Boston, Metropolis, Gotham City,
and several others. The Justice League comes together to help Aquaman turn back
the tide, but they soon learn that they are woefully overmatched by the
Atlantean Army, and must find a way to save the world from total
Collects Justice League #13-17 and Aquaman #15-16.