It's New Year's Day 1900 and Sydney is celebrating on this sunny day. But Dr Ashburton Thompson, NSW's chief medical officer, knows that darkness is coming over the horizon in the form of Bubonic Plague. Once the Black Death strikes, he'll be in charge of Sydney's defences — and have to convince the populace that fleas from infected rats are to blame for the pestilence.  See acast.com/privacy for privacy and opt-out information.