Arthur Skelton, a celebrated barrister, agrees to defend Mary Dutton, dubbed 'The Collingford Poisoner' by the press. But Skelton soon discovers that all is not as it appears.

David Stafford began his career in theatre. He has written numerous dramas, comedies, biographies, documentaries and television films, including work with Alexei Sayle and Benjamin Zephaniah. David passed away in 2023.