Heaven sends the angel Muriel in disguise to spy on Aziraphaleand Crowley. Aziraphale drives to Edinburgh in pursuit of hisClue, and learns a little about a lot. The couple's visit toEdinburgh in 1827 involves graverobbery, a statue and anunfortunate encounter with a vial of laudanum. In the present,Crowley is in charge of the bookshop, and is disappointed byhuman beings and the weather.
