On a graveyard star, machines run a deadly tournament and draw humans like moths to a flame with a priceless promise. Partner with an artificial intelligence and fight to the death. Win and receive your heart's desire . . .

War veteran Thannarat has sought this hidden world to realize a single goal: bringing back the dead. To fulfill this wish, she joins the game alongside a seductive AI who pledges to give her victory. The tournament is full of lethal secrets—and so is the AI that professes to be her weapon. Yet to have what she needs, Thannarat will sacrifice everything. Her home world, the woman she once loved, and herself.

All she has to do is defy the game's inescapable rule: that in the end, the only true victors are the machines . . .