The film opens in Ireland, as a dying Patrick McNairne tells his daughter Jerry to go to New York and look up Norton Burbeck, a wealthy young man whose life Patrick had saved some time earlier (the surviving print, largely complete, lacks the second page insert of a letter explaining the full background). The affable Burbeck is due to inherit his uncle’s fortune provided he’s married by November; if not, the inheritance will go to his cousin Howard Curtis. An adventuress, Beatrice Gaden, and her husband Dick are in cahoots with Curtis: Beatrice pretends to be single in order to string Norton along up to the November date, at which time Curtis will come into the money and give a share to his unscrupulous partners.

"Vanity Fair" is a historical drama, based on the classic English novel written by William Thackeray, featuring Shirley Mason. Shirley Mason was 15 y.o. and played the role of the young Becky Sharp. Directors obviously took notice of her performance, because in 1917 she appeared in 17 feature films, in many of them playing the star role.

Robert Ffolliott is a young Irish lad who is done out of his land and sent off to a penal colony in Australia following false accusations by the greedy Kinchella. Conn the Shaughraun comes to his rescue, helps him to escape from the prison ship and return to Ireland where he is united with his sweetheart.