Michael O'More, an American who lives in Ireland with his uncle, a horsetrainer for the Earl of Balkerry, loves Lady Mary Cardigan, granddaughter of the Earl. He finds a rival in Capt. Brian Fitzroy, a rake who intends to buy the impoverished earl's castle and marry Lady Mary. After nearly killing Fitzroy in a brawl over Lady Mary, Michael flees to the United States. There he becomes financially secure when department store magnate Abe Feinberg offers him a job. Feinberg commissions Michael to establish a linen mill on the earl's estate. He and Mary, who is in the United States evading Fitzroy, return to Ireland and marry.
as Michael O'More
as Lady Mary Cardigan
as Captain Brian Fitzroy
as Earl of Balkerry
as Connors
as Tim O'More
as Paddy
as Rafferty
as Kate
as Cyril
as Abe Feinberg
as Lulu Bellew
as Potts
as Landlady
