Jack Prescott

George Carter, a revolutionist in South America, is the exact double of Frederick Marston, a famous artist in Paris. Carter is betrayed by a comrade and is sentenced to be shot. He takes a desperate chance and escapes on board a vessel bound for London. In Paris Marston is stabbed by a model because he does not return her love. The wound incapacitates him from painting, and leaves an ugly scar, and he goes to America on a vacation. Highwaymen attack him, inflicting injuries which cause a total loss of memory. The robbers leave nothing in his pockets but the key to his Paris studio, and Marston adopts the name of Robert Anglo-Saxon.

Anson Campbell returns from the seminary to a small village on the New England coast. When the puritanical villagers persecute Bess Morgan, a "fallen" woman, he sticks up for her, telling them that their form of "Christianity" isn't Christian at all. This has no effect on the bigoted villagers and they turn their anger on him. Complications ensue.

Millionaire John Huntley-Knox, the owner of the Boston Star, fights political corruption with the aid of William Wendell, the reform district attorney.

Lowell Sherman's seemingly perfect marriage to Alice, which is shattered when she has an affair with his best friend, Cyril Carr; Lowell's revenge ruins Cyril, leading to suicide, after which Lowell supports Cyril's son and marries Cyril's widow, Muriel, finding a complex love amidst ruin and guilt.

Identical twin brothers, Ward and Clyde Kingsley lives intertwine in a scheme involving marriage, insurance fraud, and mistaken identity. Clyde marries heiress Agnes for her money, but when he plans to fake his death with the help of his dying twin Ward, Agnes falls for Ward, leading to a murder plot where Clyde is accidentally killed by his own accomplices, leaving Ward and Agnes to marry after Ward's recovery.