Only Couples Need Apply — Doris Miles Disney

For years the script had always been the same. Act One: find a wealthy old woman in need of companionship. Act Two: have lovely, sympathetic Gretchen insinuate herself into the lonely dowager's personal life and financial affairs. Then call in Jay to bring down the final curtain with a cold-blooded smile and a bullet through the unfortunate senior citizen's brain.

It looked as if the two killers were in for a long and successful run. But then Jay decided to improvise a little. And suddenly the murderous duo was about to find themselves cast in roles they had never rehearsed--as the victims...