A small Irish village is mystified by what appears to be a miracle but may actually be murder in the next masterpiece from New York Timesbestselling author Emma Donoghue. A small village in 1850s rural Ireland is baffled by Anna O'Donnell's fast, which began as a self-inflicted and earnest expression of faith. After weeks of subsisting only on what she calls 'manna from heaven, ' the story of the 'miracle' has reached a fever pitch. Tourists flock in droves to the O'Donnell family's modest cabin hoping to witness, and an international journalist is sent to cover the sensational story. Enter Lib, an English nurse trained by Florence Nightingale who is hired to keep watch for two weeks and determine whether or not Anna is a fraud.