The family house is in the small Far West town of Fingerbone set on a glacial lake, the same lake where their grandfather died in a spectacular train wreck, and their mother drove off a cliff to her death. It is a town "chastened by an outsized landscape and extravagant weather, and chastened again by an awareness that the whole of human history had occurred elsewhere." Ruth and Lucille's struggle toward adulthood beautifully illuminates the price of loss and survival, and the dangerous and deep undertow of transience.