Shakespeare sits in his script, costume and prop-strewn attic amending his Will, when his muse magically materialises. ‘Why are you here?’ She points to the audience. ‘I’ve come to prove to them you wrote the plays’. ‘How?’ ‘By getting you to reveal where you “signed them”’. ‘Screw you’. What follows is a heart-warming, at times tragic, often heated debate between them – the Muse hurling Will’s own lines in his face – that ultimately reveals the truth and the urban legends that make up Will’s life and works, allowing him to adopt the motto: Not Without Right.