Following the battle at Trade Point at the end of Artiface Space, Marca and the crew of the Athens find themselves with two alien prisoners from different races, and no end of mysteries about the newly discovered Hin. There follows a series of running battles as the Athens has to fight its way home while trying to gain the support of certain Hin factions.
While it starts somewhat slowly, the novel picks up pace as it goes. The aircraft carrier inspired operations are well depicted, as well as the lack of sleep and free time during combat. The relationships between the crew are maturing and growing, perhaps somewhat predictably. The aliens are very well conceived, truly alien, whilst being driven by at times understandable and at times completely inscrutable motivations.
The story does come to a satisfying conclusion, but many, many questions are left unanswered.