Anna and Joe are newly married, playful and deeply in love. Joe is scraping by as cab driver in New York City during a period of corruption, mob control and violence between cab companies.
Allen Meighan, an intern, assures himself residency at 'General Hospital', when he saves the life of a man trapped in an explosion. Allen is in love with student nurse, Claire Donahue, and she with him, but, she is married to Tom a physically abusive husband.
Tudo vai bem na vida de Paul Lavond, um respeitável banqueiro. Mas, acusado de ter matado um vigia noturno é condenado e vai parar na Ilha do Diabo, onde encontra o cientista Marcel, que está criando uma fórmula que reduz as pessoas a um sexto do seu tamanho original, e cuja finalidade é a economia dos recursos da terra, como água e comida. Após alguns anos, Paul foge da ilha, e leva consigo a fórmula, tentando se vingar daqueles que lhe prenderam.
A fur trapper catches another trapper trying to steal his furs. He stops the thief, but later on the furs are stolen anyway. Rin Tin Tin Jr. tracks down the thief to try to get the furs back.
