Steven Dyer, an executive working for a giant multinational drugs company, decides to report his employer for breaches of Common Market trading regulations. One night in Basle, Switzerland, he leaves his home to post a letter, the start of a nightmare journey that leads to terrible consequences for his life, his career and for his wife and children.

The trial of the case, which has become known under the catchphrase "Murder in Kehrsatz", triggered a great deal of public sympathy and, after the verdict, considerable protest. This came out primarily from a jury member of the process. She, a housewife and SVP member, began to have more and more doubts about a judiciary that apparently no longer works according to the principle "in the case of doubt for the accused". The film tells the story of these jurors during the long trial.