St John's Players

Carla Le Marchant, on her twenty-first birthday, discovers through a letter that her mother, Caroline Crale, was sentenced to prison for the murder of her artist husband, Amyas Crale, and died there three years later.

In the letter, written just before her death, her mother proclaims her innocence. Carla, convinced of her mother's innocence, enlists the help of Justin Fogg, a lawyer, who witnessed the original trial.

Together, the two go back to seek the truth about a murder that took place sixteen years previously…