The Letter (2015)

Upon moving into a new home, a couple discovers an old box of unopened letters from the 1950s. The wife's curiosity gets the best of her and she opens the letters and reads them. Unable to let the letters go, the wife investigates the property records and tracks down Thelma's nephew, James. Sadly, James breaks the news of Thelma's recent death. Unhappy with her findings, the couple goes to the graveyard to pay their respect, and discover Roy's grave not far from Thelma's.