A HUSBAND AND WIFE WHO DELIVER MORE THAN JUST MAIL...Liam and Rosario are couriers, delivering messages and cargo across the solar system. Officially, they're just another small-time operation flying under the corporate radar. Unofficially, they smuggle secrets, disrupt supply chains, and undermine the mega-corporations that keep humanity under their thumb.But when a distress call from Dr. Santos lands in their lap, the stakes shift from corporate sabotage to a far greater threat. She's uncovered a dangerous secret—one tied to the Interstellar Gate orbiting Jupiter. And powerful forces will kill to ensure it never gets out.A MESSAGE THAT COULD CHANGE EVERYTHING...Hunted by corporate enforcers and facing threats from the unknown reaches beyond the Gate, Rosario and Liam must decide: leave Dr. Santos to her fate, or take a stand and risk everything—because some messages are too important to ignore.