When the wife of a neighbour of Woody Allen and Diane Keaton dies of a heart attack, Diane Keaton becomes suspicious that the husband (Jerry Adler) killed her. Woody Allen thinks she is becoming paranoid about it and Alan Alda encourages her. This is a typical Woody Allen view of Manhattan life with his own script. It has several of his usual co-stars of Diane Keaton, Alan Alda and Anjelica Huston.