Eight months after her accident, Lizzie Hathaway has woken up. However, Torchwood waits for no-one. When Tommy and Chris are compromised, Fraser and Lizzie, with the assistance of UNIT personnel, must save them before their injuries take hold.
Still in recovery, Lizzie feels the need to prove herself more than ever. So when a child goes missing in a playground, Lizzie takes it upon herself to find out what's happened, with or without the help of Torchwood.
After being shot by an unknown weapon, Fraser finds his mind regressing back to the beginning of his life. The Torchwood Team must work quickly to restore and heal his mind before Fraser is lost forever.
Jacob and Laura were living normal lives before the necklace arrived. However, when Laura starts acting strangely, Jacob realizes that her mother might be turning into something she's not.