In a post-apocalyptic world where cities ride on wheels and consume each other to survive, two people meet in London and try to stop a conspiracy.
When a young boy accidentally triggers the universe's most lethal hunters' return to Earth, only a ragtag crew of ex-soldiers and a disgruntled scientist can prevent the end of the human race.
In five episodes, failed architect and vicious sociopath Jack recounts his elaborately orchestrated murders -- each, as he views them, a towering work of art that defines his life's work as a serial killer in the Pacific Northwest.