Tough Caribbean freighter Captain Sam Whelan engages Sally Clark, a tramp masquerading as a missionary's daughter, to care for an abandoned baby on board his ship. En route to New York, ships mate Gatson sexually attacks her. The Captain knocks Gatson overboard in an ensuing scuffle. A romance developing between the Captain and Miss Clark is put to the test in New York after an assault investigation uncovers the girl's questionable past.

Larry is engaged to Lisbeth Blair but he becomes attentive to Gail, a singer, and is injured in an accident in her apartment. He is slowly going blind and decides that he shouldn't marry Lisbeth. A surgeon restores his sight and he and Lisbeth reconcile to the strains of "My Old Kentucky Home" sung by the Hall Johnson Choir.