Keiko "Kei" Springs is a Rider, a specialized form of delivery girl and mercenary all in one. They are among the most highly prized criminals in the dystopian neon city of New Los Angeles. Kei has been running from her past for years and has literally erased it from her mind using a popular street drug called lethe. Unfortunately, you can't outrun your past forever, even on her specialized Nina cybercycle.
