When a murderer turns himself in after murdering 4 women, the question "why?" arises. Why would he turn himself in when he had a good chance of getting away with it? Not only that, the last victim, a blonde secretary, was different from his usual victims. The woman was not found in a ditch, a river, or lost any of her limbs. Only that her heart was gone. With killer silent, no witnesses found, and evidence lost. Police go through her journals in a feeble attempt to figure out what truly happened to Carolina Stanton. (set in 1940s!)