In the "Rust Belt City" of 2187, steel is as cheap as neon, and so are human lives.
Lei Lie, a rough guy who makes a living by modifying broken spaceships, one day picks up a gloomy woman covered in blood - she opens her mouth to dismantle his mechanical prosthesis to pay off the debt.
Nightingale, the ghost hacker who tops the black market bounty list, holds secrets in her head that can blow up half the galaxy. Unfortunately, her life span is shorter than her account balance.
When a heartless steely man meets a crazy beauty with a world-weary and vicious tongue, one of them wants to escape and the other wants to die, but they are forced to team up to do something big - for example, beat the AI god who rules the galaxy until it freezes and restarts.
