My Grandma Was a Time-Traveler

Sabrina travels back to ancient times, where she builds a fortune as a wealthy merchant and helps Harrison claim the title of duke. When he takes a scheming concubine into his household, Sabrina passes her money and modern ideas to her granddaughter Harriet, then returns to the present. Years later she is 18 again, surrounded by a loving family and a fiancé, when word reaches her that the duke's mansion is sinking into turmoil.