A university student's conviction for blasphemy in 1696 Edinburgh hinges on the testimony of his closest friend. The narrative explores the complex motivations behind Mongo Craig's decision to testify against Thomas Aikenhead, an eighteen-year-old student accused of a capital crime. Set against the backdrop of historical Scotland, the story delves into the critical testimony drawn directly from actual court records, questioning the nature of friendship and betrayal in the face of severe legal and social pressures.

The premise sets up a compelling historical drama centered on a true event and the moral complexities of friendship under duress. The use of actual court records suggests a commitment to historical authenticity within the fictional narrative. The focus on the internal conflict of a key witness promises a character-driven exploration of loyalty and betrayal. The story appears poised to offer insights into the legal and social attitudes of late 17th-century Scotland.