Aziraphale Fell-Archer has a problem. When his husband Lord Archer died, a distant cousin got the title, but Aziraphale got the money. Now the cousin's after the money and won't take no for an answer.
Anthony J Crowley has an assignment. His boss wants him to dig up blackmail-suitable information on the widower of some toff's late cousin. And, of course, only a fool falls in love with his target.