The Duke of Vienna's departure leaves Angelo in charge, leading to a dire situation for Claudio, who is sentenced to death for premarital sex. Isabella, a nun-in-training, tries to persuade Angelo to spare her brother, but instead receives a shocking proposal: save Claudio's life by sleeping with him. Meanwhile, Isabella finds solace in a priest, unaware that he is actually the Duke in disguise, who is secretly plotting to put things right.
The BBC Television Shakespeare
After the Duke of Vienna vanishes, Angelo's strict rule leads to a dire outcome for Claudio, who is condemned to death for his premarital affair. Meanwhile, his sister Isabella, a novice nun, becomes embroiled in a treacherous situation.