Rachel Peng misses the Army. Her old life in Criminal Investigation Command hadn’t been easy, but she had enjoyed it. Now, as the first cyborg liaison to the Washington D.C. Metropolitan Police, Rachel is usually either bored senseless or is fighting off harassment from her coworkers. When she and her partner, Detective Raul Santino, stumble into a murder investigation with ties to Rachel and the other cyborgs, she realizes their many enemies will not allow them to quietly pick up the pieces of their lives.

Conspiracies, political cover-ups, acts of terrorism… As one of the first cyborgs employed by the federal government, Agent Rachel Peng thought she had already lived through it all. Then, without warning, fourteen blocks of downtown Washington, D.C. are gone, blown apart by bombs unlike anything Rachel has ever seen. The evidence is even more troubling, with each new clue suggesting their own people might be behind the attack. Rachel and her partner, Detective Raul Santino, might not believe that the Department of Homeland Security is responsible, but the rest of the country does. As tensions mount and the city begins to burn, Rachel learns that none of her usual investigatory techniques apply—for the first time in her long career as a cop, finding the bad guys might not be as important as learning why they wanted the public to rise up against their own government.

Nearly a year has passed since the Office of Adaptive and Complementary Enhancement Technologies went public. Agent Rachel Peng has adapted to her new life as the cyborg liaison to the Washington D.C. Metropolitan Police, but for Peng and her team, murder is usually just the beginning. This time, the body is found in the unlikeliest of places, and the race to recover a stolen piece of antiquity will put Rachel and her team against one of the country's most powerful political figures. \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ Reviews for the Rachel Peng novels: “And after spending the length of the novel with her, I'm eager to pick up the next one to see what's next for Rachel Peng” (io9) “If I have any regrets about Rachel Peng, it's that we're unlikely to ever see her front and center on a multiplex screen, cracking wise before she shoots somebody's kneecaps off. And we should. Rachel Peng is a bad-ass for the digital age.” (New York Times bestselling author, Seanan McGuire)

Two years ago, OACET Agent Rachel Peng helped a serial murderer escape from police custody. This morning, he appeared in her backyard, wearing the face of a dead friend from her days in the Army. Within minutes of his arrival, Rachel learns that the head of OACET’s wife has been kidnapped . . . along with Rachel’s niece. Rachel can’t deny that Marshall Wyatt has helped her and the other members of the Office of Adaptive and Complementary Technologies before, but that was on his terms. This time, he says he’s here to do what she can’t—and as OACET’s liaison to the Washington D.C. Metropolitan Police Department, the list of what Rachel can’t be caught doing is long. If she wants to rescue her niece, she might have to let Wyatt do what he does best. But if she does get caught, Rachel and her fellow Agents might lose everything. \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ Reviews for the Rachel Peng “after spending the length of the novel with her, I'm eager to pick up the next one to see what's next for Rachel Peng” (io9) “If I have any regrets about Rachel Peng, it's that we're unlikely to ever see her front and center on a multiplex screen, cracking wise before she shoots somebody's kneecaps off. And we should. Rachel Peng is a bad-ass for the digital age.” (New York Times bestselling author, Seanan McGuire)

Rachel Peng, cyborg liaison to the Washington D.C. police, is trying to catch another killer, but this time the murders are personal. Two of her OACET siblings died on her watch, and Rachel can’t remember how. Fighting against grief and her fears that their deaths were her fault, Rachel has to catch a skilled arsonist who has visions of a master race with no space for anything he considers less than human . . . and she’s sure he’s not working alone.