2 across

"Two strangers, a man and a woman, board a San Francisco BART train at 4:30 a.m. They're alone in the car, each is married, both are doing the New York Times crossword. She's an organized, sensible psychologist. He's a free-spirited, unemployed ad exec. She is a crossword pro, he always quits. When he tosses his puzzle away, she snaps, "Crosswords are a metaphor for life, those who finish, succeed, those who don't, fail." Now he vows to finish. Why? He's a competitor and she happens to be lovely. This starts an eighty-minute ride described by critics as "Hilarious," "Witty," "Romantic," "Poignant," and "Wonderfully entertaining." --Publisher's website