Victor, a disillusioned 60-something whose marriage is on the rocks, opts to relive the week of his life when, 40 years earlier, he met his true love through a company that allows customers to return to the time period of their choosing.
Tormented by the failure of her last book, a young writer decides to distance herself from her publisher in spite of her lover's warnings. Soon after, a strange being intrudes on the couple and ultimately reveals a sinister truth.