Series two hits the ground running with Sarah now in a desperate race to find her missing daughter Kira. Her scorched earth tactics have sparked a war with the pro-clone Rachel, dividing and endangering all the clones. With Alison’s carefully crafted suburban world spinning out of control, and the genetic illness affecting Cosima threatening them all, Sarah must negotiate a dangerous world of new enemies and shifting allegiances to get to the bottom of the experiment that made them who they are. As Sarah discovers more about her past, mysterious newcomers appear, but can they be trusted? There are new and relentless players vying for Sarah’s fate.