Quando sua irmã mais velha Jacqueline desaparece, Mary Gibson é forçada a deixar sua escola particular e viajar para Nova Iorque para procurar por ela. Ingênua, ela não está completamente certa de como encontrá-la. Eventualmente ela conhece Gregory Ward, marido da irmã e um misterioso psiquiatra, Dr. Louis Judd que afirma saber o paradeiro de Jacqueline. O que ela não percebe é que sua irmã se envolveu com adoradores do diabo que agora querem eliminar-lhe por ter revelado a sua existência.
McGee becomes a fireman over the protests of his mother, who doesn't want to see her son sacrifice his life the way his father did. When she dies, McGee adopts little Elizabeth Stevens, who takes care of him instead of vice versa. Along the way he meets Agnes Evans, a chorus girl, and falls in love.
Margaret O'Connell, as a child (as Aileen O'Malley)
PEG O MY HEART (Metro Studios, 1922), directed by King Vidor, under the supervision of J. Hartley Manners, introduces the legendary theatrical actress Laurette Taylor (1884-1946) to the screen reprising the role she made famous as a poor Irish farm girl who inherits a fortune but would rather have happiness instead. While a bit too old for the character supposedly in her late teens or early twenties, Laurette was tailor made for it.
