The document summarizes the Gunpowder Plot of 1605, in which a group of Catholic conspirators led by Robert Catesby plotted to blow up the Houses of Parliament in London. Guy Fawkes was placed in charge of storing and lighting the gunpowder in a cellar beneath the building. However, the plot was foiled when an anonymous letter warned Lord Monteagle not to attend Parliament, leading to a search that discovered Fawkes and the gunpowder. Fawkes and the other plotters were arrested, tried, and sentenced to the gruesome punishment of being hanged, drawn and quartered. Their failure is commemorated annually in Britain on Guy Fawkes Night with fireworks