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Shortly after Blair's visit to York, the Sixth Doctor and Evelyn Smythe got takeaway at the Slow Boat. After Nimrod mortally injured Eddie, the Doctor and Evelyn got involved in the conflict between the Forge and their vampire super-soldiers. The Doctor helped Amelia Doory purify the Twilight Virus so it could be reverse engineered into an antidote. However, Amelia was just using the Doctor. Amelia planned to convert all of London into vampires by pouring the virus into the water supply, but was killed by the Doctor before she could. During these events, Cassandra Schofield was infected with the purified virus and became the only member of a new breed of superior vampires. The Doctor and Evelyn took Schofield to Norway, where she could live as a vampire away from sunlight and civilisation. (AUDIO: Project: Twilight)