After many years in Boston, Lil and Frank have retired to North Carolina. The two of them married young, having bonded over how they both lost a parent when they were children. Now, Lil has become determined to leave a history for their own kids. She sifts through letters and notes and diary entries, uncovering old stories --- and perhaps revealing more secrets than Frank wants their children to know. Meanwhile, Frank has become obsessed with the house he lived in as a boy on the outskirts of town, where a young single mother, Shelley, is now raising her son. For Shelley, Frank’s repeated visits begin to trigger vivid memories of her own family.