"Bootsleg" is a manga series that centers on a dystopian world where society is divided into rigid classes, with the ruling elite maintaining control through advanced technology and oppressive systems. The narrative unfolds in a sprawling metropolis where the protagonist, a young scavenger named Kael, discovers a mysterious pair of boots that grant him extraordinary abilities. These boots, known as "Bootsleg," are remnants of a forgotten era, imbued with technology that defies the current world's understanding.

Kael's discovery thrusts him into a dangerous conflict between the ruling class, who seek to reclaim the boots for their own purposes, and a group of rebels fighting to dismantle the oppressive regime. As Kael learns to harness the boots' powers, he becomes a symbol of hope for the downtrodden, but also a target for those who wish to exploit or destroy him. The story explores themes of resistance, identity, and the consequences of wielding power, as Kael navigates a morally complex landscape filled with betrayal, alliances, and shifting loyalties.

Key characters include Lira, a skilled rebel leader who becomes Kael's mentor and confidante, and Dax, a ruthless enforcer for the ruling class tasked with retrieving the boots at any cost. The narrative is driven by Kael's internal struggle to reconcile his newfound power with his desire to protect those he cares about, while also confronting the darker aspects of the world he inhabits. The plot is marked by intense action sequences, political intrigue, and moments of introspection, as Kael's journey intertwines with the larger fight for freedom and justice in a society on the brink of collapse.