Mercy Come Morning

There are no second chances—or are there?

Krista Mueller is in a good place. She has a successful career as a professor of history; she’s respected and well-liked; and she lives hundreds of miles from her hometown and the distant mother she could never please. It’s been more than a decade since Alzheimer’s disease first claimed Charlotte Mueller’s mind, but Krista has dutifully kept her mother in a first-class nursing home.

Now Charlotte is dying of heart failure and, surprised by her own e...