It's a whole new world out there, one where there are more mutants than ever before, but that doesn't mean life has gotten any easier!

The mutagen bomb's fallout continues to affect NYC in increasingly disturbing ways. As the government struggles to come to grips with a growing humanitarian crisis, mutants start to go missing. The TMNT trace the clues to the waterfront and find something terrifying that is now living in the depths!

Meanwhile, a falling out between Baxter and April could have dire consequences for Mutant Town, where life has changed forever. But life somehow finds a way to move forward and in a stand alone story that delves deeper into the denizens of Mutant Town follow three-interconnected stories as the TMNT immerse themselves in their new home.

Collects issues #106-111 of the Teenage Mutant Ninja Turtles series.