The novel was relatively well-received, with reviewers praising its action scenes and complicated plot.[2] Other critics of the novel cite Carver's relationship with Petrova and the impact of the first novel's subject material as flaws.[3][4]
The Weekly Times stated that the book is "a complicated, complex and entertaining thriller".[2] Writing for The Star-Ledger, Glenn Speer stated that "The action moves at a rapid clip due to Cain's short, snappy chapters that no doubt will ... enrapture his fans".[5] Publishers Weekly were less effusive in their praise, simply stating that "most thriller fans will enjoy this roller-coaster action adventure ride".[6]
Jeremy Jehu, reviewing for The Daily Telegraph gave the novel a mixed review, stating, "it's good, but saving the world just doesn't resonate like offing the People's Princess". Jehu also noted the difficulty in surpassing the earlier work's storyline.[4] Sue Gammon, in a review for the Australian Broadcasting Corporation awarded the novel a rating of two and a half stars out of five, stating Cain's writing "isn't as polished as Childs", although she notes that this is only Cain's second novel. She also stated that she found the scenes concerning the relationship between Carver and Petrova to be "where the plot drags"; she does, however, praise the novel's action scenes.[3]
