In a galaxy of shifting alliances and ruthless power plays, an exiled warrior and a rebellious prince are thrust into a conflict that will redefine what it means to be human.

Cassandra Cannon, a disgraced soldier turned mercenary, has one desperate goal: save her brother before his unraveling digitized consciousness is lost forever. Her plan is bold—steal a gravity lance, a weapon powerful enough to siphon energy from a black hole—while staying one step ahead of the United Human Collective military and the unpredictable Auroran Order.

But Prince Fenix, reluctant heir to the Collective, wasn’t part of her plan. Hiding his frustrations behind high-stakes poker games and casual rebellion, Fenix becomes an unexpected wild card. His fate is tied to a secret warship, a fractured empire, and a high-stakes gamble that could shift the galaxy’s balance of power.

When Cass and Fenix’s paths collide, they forge an uneasy alliance in the cold fire of mutual necessity. Together, they must outmaneuver a ruthless Collective general, navigate treacherous political webs, and confront the ghosts of their pasts as they race through time and space toward a fight neither can afford to lose.

Relative Gravity is a pulse-pounding tale of survival, sacrifice, and unbreakable bonds. Perfect for fans of The Expanse, Battlestar Galactica, and Mass Effect, this gripping interstellar saga will pull you in and never let go.