Perry Mason and Della Street are writing love letters this time — to a girl they’ve never seen. In fact they don’t even know her name. But they’ve seen a letter she wrote to a Lonely Hearts Magazine. According to her, she’s both attractive and an heiress, an heiress who’s tired of people who love her for her money... According to Perry Mason, she’s lying. And there’s something phony about the Lonely Hearts business — including Mr. Robert Caddo who runs it. But there’s nothing phony about the beautiful corpse that almost puts Perry behind bars for life