I should tell you, just briefly, about what happened the day I told Marietta I'd begun this book, because you'll understand better what it's like to live in this house. I had been sitting on my balcony with the birds (there are eleven individuals-cardinals, buntings, soldier-wing blackbirds-who come to feed from my hand and then stay to make music for me), and while I was feeding them I heard her down below having a furious argument with my other half-sister, Zabrina. As far as I could gather Marietta was being her usual imperious self, and Zabrina-who keeps out of everybody's way most of the time, and when she does encounter one of the family doesn't say much-was for once standing up for her own opinions. The gist of the exchange was this: Marietta had apparently brought one of her lovers into the house the previous night, and the visitor had proved to be quite the detective. Apparently she'd got up while Marietta was asleep, had gone wandering around the house and seen something she should not have seen.

Now she was apparently in a state of panic, and Marietta was quite out of patience with her, so she was trying to cajole Zabrina into cooking up some spiked candy that would wipe the woman's memory clean. Then Marietta could take her back home, and the whole untidy business could be forgotten.

"I told you last time I don't approve-" Zabrina's voice is normally reedy and thin; now it was positively shrill.

"Oh Lord," said Marietta wearily. "Don't be so highhanded."

"You know you should keep ordinary folks away from the house," Zabrina went on. "It's asking for trouble, bringing somebody here."

"This one's special," Marietta said.