New York comedian Alvy Singer falls in love with the ditsy Annie Hall.
Cornelius "Con" Melody is an Irish tavern keeper in New England who lives in reverence of his former days as a nobleman and decorated officer in the British army during the Napoleonic wars. Impoverished now, he struts about in his uniform and plots to make money by manipulating the love of his daughter for the son of a wealthy manufacturer. His daughter sees through his façade and his chicanery and begins to plot for herself.
A woman believes herself to be the reincarnated spirit of an ancient prince's lover. Meanwhile, a murderer turns out to be the reincarnated spirit of the prince himself.