Old secrets, new truths…It is the aftermath of battle. Scattered and struggling to regroup, Colonel Sheppard’s team face their darkest days yet in the war against the Wraith Queen, Death.Continuing her perilous masquerade as Queen Steelflower, Teyla Emmagan’s friendship with Guide grows stronger. With his help she must journey into the Wraith’s distant past to uncover the shocking truth about their origin – and the key to Queen Death’s defeat.Meanwhile, Rodney McKay has a different battle to fight as he struggles to regain his humanity in the face of the atrocity the Wraith have committed against him.With his life hanging in the balance, will Rodney be forced to do the unthinkable in order to survive…?

Enemies and friends Reeling from the shocking discovery of Rodney McKay’s fate, Colonel Sheppard and his team retreat to Atlantis to regroup. With Rodney not only in the hands of the Wraith, but apparently working for them, Atlantis faces a new danger — their own man, turned against them. While Zelenka and Colonel Carter work frantically to crack the security protocols McKay embedded in Atlantis’s computer system, Ronan revisits his past and finds much is changing on Sateda. Meanwhile, Queen Death prepares to make use of her most valuable prisoner; with Rodney still unaware of his true identity, the fate of Atlantis hangs in the balance… Set after the TV series’ exciting finale, STARGATE ATLANTIS: Allegiance is book three of the gripping new Legacy series.