As powerful magic comes creeping back, dangerous days are dawning…

Criminal Investigation Division inspectors Janus Mikani and Celeste Ritsuko were lucky to make it out of their last mission alive. Since then, strange troubles have plagued the city of steam and shadows, apparently as a result of magic released during the CID inspectors' desperate interruption of an ancient ritual. The fabric of the world has been unsettled, and the Council has assigned Mikani and Ritsuko to investigate.

They soon discover that matters are worse than they imagined. Machines have developed minds of their own, cragger pirates are raiding the seas with relentless aggression, and mad elementals are running amok. As the chaos builds to a crescendo, Mikani and Ritsuko must fight a war on two fronts—and this time, they may not be able to turn the deadly tide…