During a trip to the picturesque snowcapped mountains in Colorado, eight married college friends have gathered for their annual seven-day reunion. But the cozy mood is shattered when the group comes face-to-face with one pair's infidelity. As secrets are revealed, each couple begins questioning the validity of their own marriage. Over the course of the weekend, husbands and wives take a hard look at their lives, wrestling with issues of commitment, betrayal and forgiveness as they seek a way forward.