Book Three of the JACOB'S LADDER sequence.
At last the generation ship JACOB'S LADDER has arrived at its destination: the planet they have come to call Grail. But this habitable jewel just happens to be populated already: by humans who call their home Fortune. And they are wary of sharing Fortune - especially people who have genetically engineered themselves to such an extent that it is a matter of debate whether they are even human anymore. To make matters worse, a shocking murder aboard the JACOB'S LADDER has alerted Captain Perceval and the Angel Nova that formidable enemies remain hidden somewhere among the new crew.
On Grail - or Fortune, rather - Premier Danilaw views the approach of the JACOB'S LADDER with dread. Behind the diplomatic niceties of first-contact protocol, he knows that the deadly game being played is likely to erupt into full-blown war - even civil war. For as he strives to chard a peaceful and prosperous path forward for his people, internal threats emerge to take control by any means necessary.
Originally published in 2011 as GRAIL.
A remarkable SF writer who's leaving many of her contemporaries in the dust - SFReviews
This deftly told story . . . is poised on a knifes edge. Bear's talent for portraying cultural divergence and conflict is especially apparent in this intense wrap-up - Publishers Weekly
Elizabeth Bear received the Campbell Award as Best New Writer in 2005 and has since won two Hugo Awards for her short fiction, a selection of which was published as The Chains That You Refuse (2006). She has been immensely prolific since her debut. Her first novel, Hammered (2005), which began the Jenny Casey trilogy set in a post-catastrophe North America, won the Locus Award for Best First Novel.