Film maker David Bond lives in one of the most intrusive surveillance states in the world -- Britain. When David receives a letter stating that both he and his daughter are amongst the 25 million residents whose details have been lost by the government in a massive data breach, David sets out to investigate some potential impacts of such data being lost in a society of mass surveillance. Erasing David documents the test where David hires two private detectives to track him down as he chooses to 'disappear' for 30 days to see if he can avoid being caught amongst the vast data trails generated by modern society...