Sink City is the most divided city in the world. On it's tall cliffs stands a sprawling metropolis known as Faucet Falls, below it, however, lies the largest slum in the world, the Basin Bowery. Two residents of the Bowery, Dodger ,a third-rate conman, and Kingston, a homeless animal-lover, are sent on a crazy journey after discovering a secret hidden beneath the city, and a couple pigeons.