The night in question

Florrie Butterfield--eighty-seven, one-legged, and of cheerful disposition--believes there can't be any more surprises in life. Yet one evening, there's an accident at Babbington Hall--the adult residence where she lives--so shocking and strange that Florrie is suspicious; is this really an accident? Or is she being lied to? Is she living alongside a potential murderer? In her efforts to learn the truth, Florrie is forced to look back on her own...