With her husband Bernard two years in the grave, seventy-nine-year-old Harriet Chance sets sail on an ill-conceived Alaskan cruise only to discover through a series of revelations that she's been living the past sixty years of her life under entirely false pretenses. There, amid the buffets and lounge singers, between the imagined appearance of her late husband and the very real arrival of her estranged daughter midway through the cruise, Harriet is forced to take a long look back.

With Bernard, her husband of fifty-five years, now in the grave, seventy-eight-year-old Harriet Chance impulsively sets sail on an ill-conceived Alaskan cruise that he had planned. But what she hoped would be a voyage leading to a new lease on life becomes a surprising and revelatory journey into Harriet's past.

Embarking on an ill-conceived Alaskan cruise, septuagenarian Harriet reunites with her estranged daughter and confronts pivotal events from her life surrounding the true character of her husband, who died two years earlier.