Robert Kearns takes on the Detroit automakers who he claims stole his idea for the intermittent windshield wiper.

Wendy (Patricia Clarkson), a self-absorbed New York book critic, is shocked to reality by the sudden end of her marriage. Always dependent on her husband for driving, she must now learn to take the wheel on her own. Her instructor Darwan (Ben Kingsley) is a Sikh Indian who watches with alarm as his pupil falls apart at the seams. He himself is contemplating an arranged marriage with a woman he has never met. As these two lives intersect, both will change in unpredictable ways.