This document provides background information on William Shakespeare's play Much Ado About Nothing. It discusses the textual sources of the modern edition used, published by Arden Shakespeare in 2006. It presents an outline of the plot involving the two intertwining love stories and their different origins. It also explores the sources that Shakespeare drew from to create the two plots, including pre-existing stories of slandered women and tales of Beatrice and Benedict, which were grafted together with comic effect.