Four

Sally, Al and Mike have known each other for twenty years. Now approaching their fortieth birthdays, life has proven more unpredictable than they could have imagined. But despite the disappointments, heartaches and regrets, their friendship has endured.

And now there is Faye, Mike's new girlfriend - still in her twenties, carefree and uninhibited. She reminds the friends of their younger selves, of old loves and missed chances.

Maybe Faye influenced what happened next? Why they did what they did. Whatever the reasons, one reckless night is about to change all of their lives for ever.