Inept and eager to prove his worth, rookie Postal Marine Danel Bophendze takes a perilous leap of faith, incorporating an unstable AI into his brain. The audacious Ambrose Litovio abandons a promising Navy career to follow a raw Postal admiral into the fray. As the Postal Service and Navy forces clash in the cataclysmic Battle of Tanhusio Gate, Bophendze and Litovio engage in a relentless struggle for survival. Unbeknownst to them, the real battle rages within Bophendze’s head.