A day in the life of two middle-aged San Francisco cab drivers, Marty and Speed, both who are living in a state of turmoil, unable to shake the anguish of the lives they didn't live.A day in the life of two middle-aged San Francisco cab drivers, Marty and Speed, both who are living in a state of turmoil, unable to shake the anguish of the lives they didn't live.A day in the life of two middle-aged San Francisco cab drivers, Marty and Speed, both who are living in a state of turmoil, unable to shake the anguish of the lives they didn't live.