Back when they were brothers-in-law, married to two sisters, MITCH (Earl Lynn Nelson) and COLIN (Paul Eenhoorn) were close friends, but they drifted apart as Mitch and his wife divorced and Colin's wife died. Now Mitch, a retired surgeon who can't quite admit to being retired, recruits a reluctant Colin on a holiday to Iceland-just the ticket to perk up a pair who have endured their share of disappointments but still have a spirit of adventure in them.