In a dystopia riddled with corruption and cybernetic implants, a talented but reckless street kid strives to become a mercenary outlaw — an edgerunner.

In a world of anthropomorphic animals, a reclusive wolf's complicated relationship with a kindly rabbit is tested by a classmate's murder, a charismatic deer's influence, and his own burgeoning predatory instincts.

A young man becomes host to a legendary infernal sword and, with the fate of humanity now in his arm, wields its demonic power against his enemies.