In which we pick up with part two of the remarkable story of Parson Darby, his hole and his life-saving life. Cole and Emily go to find out the truth about this local legend from historian Elizabeth Wright, who reveals a surprising twist in the tale. Why did a young man turn up in France claiming to be the first-born son of the light keeper of Beachy Head? Why are there no records of his birth? What part did this mystery man play in the fight for an independent America? Are his modern relatives right to claim a link back to the tragic, heroic Darbys?