20th century computer games designer Scott, Civil War buff, buys an antique desk from that era and, while polishing it, he discovers a secret compartment in which sits an unmailed letter--a letter written by a young poet named Lizzie over a century earlier. Touched by her yearning for ion, he writes her back, egged on by his mystically inclined mother. Magically, his letter reaches Lizzie and they begin a correspondence that threatens Scott's impending marriage but promises to bring fulfilment to Lizzie. Spanning the Civil War to the present, the perils of Lizzie's war-torn situation threaten her safe age into the future. Will their love endure the test of time?