It's tea for two hundred or so at the annual historic homes garden party. And Theodosia, as event caterer, is busy serving steaming teas and blackberry scones while guests sing her praises. But the sweet smell of success turns to suspense when an esteemed guest is found dead - his hand clutching an empty teacup. All eyes are on Theo . . . who is now trying desperately to save her reputation and track down the real killer. If only she can make sense of it all - before someone else takes their last sip . . .