Black Guard

As the least favored child, it was no surprise when Rivka's father selects her, at age six, to comply with the country's conscript law. Sent away to the military to be raised and trained, she struggles to keep from falling into an abyss of despair. Only when she adopts a new friend's dream of becoming a member of the elite Black Guard does she find a new reason to live. Few make it into the Black Guard, but Rivka is determined. Yet when she makes it and is sent on her first mission, she discovers to her dismay that the Black Guard may not be as perfect as she had believed.

The Jax Contract Committee, JCC, has released Rivka to take assignments, and her first involves her in a plot by several Systems within the Helix collection of systems to destroy the Jax. As the plot spreads, she is given assignments to combat the threat. Soon she becomes the JCC's problem solver for ill-advised and potentially ruinous contracts the JCC is forced to accept, including one by the United Freelands who is seeking revenge on her for their embarrassing defeat on Suryah.

The quiet, unflappable Rivka is truly a black mamba in a mouse's skin as kings, queens, and raiders are about to discover. Because of Rivka's successes, the Jax Contract Committee continues to accept more of the lucrative, non-standard projects, and General Issak continues to shamelessly call on Rivka to solve his impossible problems. As a result, Rivka increasingly finds herself in stormy, unchartered waters. The inhabitable universe is about to discover the mouse is cute, but the mamba's bite is deadly. 

Outpost and their allies, Lariw and Valhall, are close to solidifying the Helix Alliance, their first step in achieving their decades-old goal of annihilating Jax. The Alliance, which Jax refuses to join, will allow the Outpost led alliance navy to hassle Jax's merchants with the intention of eventually provoking an incident that will lead to war–a war Jax cannot win against a larger alliance navy. A nightmare scenario, since Outpost secretly intends to commit genocide against Jax.