When Roger's daughter, Amy—a gifted doctor, mother, and wife—collapses and dies from an asymptomatic heart condition at age thirty-eight, Roger and his wife, Ginny, leave their home on the South Shore of Long Island to move in with their son-in-law, Harris, and their three young grandchildren: six-year-old Jessica, four-year-old Sammy, and one-year-old James, known as Bubbies.
Long past the years of diapers, homework, and recitals, Roger and Ginny—Boppo and Mimi to the kids—quickly reaccustom themselves to the world of small children: bedtime stories, talking toys, play-dates, nonstop questions, and nonsequential thought. Though reeling from Amy's death, they carry on, reconstructing a family, sustaining one another, and guiding three lively, alert, and tenderhearted children through the pains and confusions of grief. As he marvels at the strength of his son-in-law and the tenacity and skill of his wife, Roger attends each day to "the one household duty I have mastered"—preparing the morning toast perfectly to each child's liking.