Relly wasn't enamoured of the modernisation of the planet Krelos and refused to use the cleaning programs in a house. She was the house helper for Geralk. (AUDIO: The Fate of Krelos)
When Geralk's technological assistant came back with fish, she became annoyed that it wanted to cook them . She saw the result of the Cyberman invasion and was later converted into a Cyberman herself. When time was rewritten, she warned Geralk of being to dependent on technology. (AUDIO: Return to Telos)