Through a series of cataclysmic events, a 1950’s Earth is submerged underwater, and all human life is extinguished. As the evolving underwater life adapt to their new environment, two keen souls take up the mantle of detectives, find themselves at the heart of a sprawling mystery that plagues their beloved city.

As a 1950’s New York crumbles into a state of turmoil under the increasing rise of crime Harvey and Finn take up arms to race against time to uncover the maddening plot of the secret group orchestrating it all, The Gutters.