During a quarrel at a Scottish inn, Captain Gordon wounds another officer and flees to New York with detective Jenks on his trail. Once there, he meets Marjory Seaton, an heiress whom her Uncle Tidmarsh is trying to marry to the profligate Winslow, but she is interested in fashionable sportsman Sylvester. One night at a ball, Gordon spies Jenks following him and, in the course of his escape, accepts refuge from a fight promoter named Brooks. At Brooks' request, Gordon substitutes for Sylvester's...