A Ianto themed episode

Ianto Jones hides a very big secret at Torchwood - his half-converted girlfriend from the Canary Wharf Battle - down in the basement. He is quick to hire a Japanese doctor who believes he can "cure" her. But things soon go wrong, and the Cyberwoman's destructive powers are released to the whole of Torchwood. Upgrading is compulsary.

A Suzie themed episode

Using the Resurrection Gauntlet that former Torchwood member Suzie Costello originally had, the team are able to bring a number of murder victims back to life. However, these all have a link with the now-deceased Suzie, and the group have no choice but to bring her back. After the process goes wrong, and permanently keeps her alive, Suzie manipulates the naïve Gwen into taking her to see her father.