Escaping her fate as a Living Weapon, Mindy is about to collide with the Intergalactic Space Pirates. But she can't leave Vincent, a young man who narrowly escapes a painful fate. So, they make an uneasy alliance against a common enemy.

Once a happy-go-lucky little girl, Mindy Road is now a Living Weapon and an Investigator of the Empire with a personal vendetta against the Intergalactic Space Pirates.

Nearly a decade ago, Mindy watched helplessly as the Intergalactic Space Pirates took her dad from her in a house consumed by fire. Left crying in the arms of her father's best friend, she pleaded helplessly for someone to save him, but he was shown no mercy.

Unable to forget the past, she plotted her revenge and became one of the first humans in an experimental program that made her into a Living Weapon-a choice that haunts her steps. Now a fatal tool of destruction, it's Mindy's turn to refuse showing mercy.

Across the stars, Vincent Arachnis, a Codebreaker and Lawyer of the Empire, narrowly escapes death at the hands of the Intergalactic Space Pirates. His murky past mars his future-but one thing is clear: his curiosity and interest for Charon of STYX will not abate.

After a series of events puts Mindy and Vincent on the same side, the duo face a challenge. While both have their reasons to not help the other, can they overcome their differences, unite, and move forward against the Intergalactic Space Pirates-or will they suffer defeat and death alone?