The story of Irish fighter pilot Brendan "Paddy" Finucane, who at the age of just 21, became the youngest ever Wing Commander in the Royal Air Force, and one of its greatest and most celebrated fighter aces during World War Two.
One year on from the notorious Ripper murders, London is terrorised once again by a series of brutal killings. When gruesome letters from the Ripper begin landing on his desk, an innocent reporter finds himself drawn into a deadly mystery, threatening the lives of everyone around him.