Frankie Barnes suffers from OCD...Obsessive Compulsive Disorder, a condition in which a mentally disturbed person is driven to repeat various actions, over and over. In Frankie's case, her only release is in cleaning, so she decides to put her obsession to work in a practical way by working as a cleaner in other people's houses. She particularly covets the house of her present employer, a single, wealthy woman, with no relatives or close friends, so devises a plan to murder her and just move into her house as a squatter. After her plan succeeds, and after hiding the body, her "gottahaveit" urges kick in again so she moves on to work at another attractive cottage, keeping the first house as a base. The owner of the cottage has too many friends around for Frankie's original plan to work again, so she's thinking of moving on when she is forced to call for the services of a plumber to fix the pipes in the first house, but unfortunately for this poor man, his nosiness brings about his demise. The strain of murder and body disposal proves to be too big a strain on Frankie's fragile mind and causes her to have a stroke, after which her manipulative and sadistic ex boyfriend moves in with her as her carer but with his own agenda in mind. This book is a frightening glimpse into the mind of a mentally ill person with decided homicidal tendencies, and is written in very short chapters which work very well to keep the story flowing.