premise: Plotlands was a British period drama series was written and created by Jeremy Brock and that aired on BBC1 from 18 May to 22 June 1997. Produced by Wall to Wall for the BBC, it tells the story of several families who live in the fictional town of Plotlands. The series was filmed on location in and around Ashridge.
hypothesis: The families in the series Plotlands were based on real characters.
reason: We have no idea of knowing where the stories of the fictional characters of Plotlands came from.