In a world where survival leaves little room for sentiment, Orion has learned to keep her head down and her heart closed. Born into the ruins of a broken world, she grew up knowing the cost of trust and the sharp edge of loss.
Once a Firefly, Orion joined for the safety they offered, not their idealism. But now, as whispers of a cure circulate in the shadowed halls of a crumbling hospital, she finds herself caught in something far bigger than she ever wanted to be part of. Ellie, a girl immune to the infection that decimated humanity, arrives as the Fireflies' last hope. But hope is a dangerous thing-it blinds, burns, and demands sacrifices too great to bear. Orion watches from the sidelines, her detachment tested by the weight of the choices being made around her.
As the weight of the Fireflies' plans threatens to consume everything, Orion is forced to reckon with the ghosts of her past and the cracks in her own armor. When the hospital falls into chaos, and an unexpected act of defiance changes everything, Orion's carefully constructed detachment begins to waver. The choices she didn't make-and the ones she did-will follow her to Jackson, a settlement daring to rebuild something of the world that's been lost.
BUT HOPE HAS PRICE, and survival demands more than anyone should have to give. Orion must navigate the fine line between who she was and who she's becoming, even as the truth about Ellie, the cure, and the world itself comes into sharper focus. In the end, it's not about saving the world-it's about deciding whether it's worth saving at all.