Three soldiers of the Black Watch are put to death at the Tower of London. Their sentence: mutiny. Their silence, historic. Why did they choose not to defend themselves? Is the truth wound up with the mysterious stranger who visited them on the eve of their court martial, and how pivotal will that moment turn out to be for Scotland? Join the conversation using #OutliersPod @hrp_palaces or @therustyquill  Discover the history behind Outliers - blog.hrp.org.uk