Published as part of RP Media's 30th-anniversary series, this book follows widow Evelyn Hart as she prepares to sell her late husband's feed store and leave town behind. Instead, she finds a hidden key and an unfinished letter that expose a buried history linking her marriage, an estranged friend, and the man hoping to rent the store. As old betrayals come to light, The Last Key becomes a quiet, emotionally charged story of grief, secrecy, and the difficult grace of choosing what comes next for the living.