Young John Cassidy is a driven man. By day, he works manual labor, secretly trains in the hills with a band of revolutionaries eager to take Ireland's fate into their own hands, joins mates for a pint, or sometimes enjoys the company of a lovely Dublin lass. By night and into the wee hours, he puts pencil to paper and writes of working-class Irish life. He will - he must - be a writer. The coming of age of renowned Irish playwright Sean