Agatha Raisin and the Wizard of Evesham (Agatha Raisin, #8)

The local ladies all deem Mr John a wizard, so when Agatha finds a few grey hairs on her head, she makes a beeline for the handsome Evesham hairdresser. As well as sorting out her hair it soon becomes clear the charming man also has designs on her heart - but their future together is cut short when Mr John is fatally poisoned in his salon.