A young Japanese woman named Yuki runs away and becomes a geisha girl in order to escape marriage to the lecherous Baron Nekko. Her brother's American friend, John Bigelow, falls in love with Yuki and marries her, but Ido, the marriage broker, who will lose a large commission if the wedding of Yuki and the baron is canceled, breaks into the American consulate, murders the consul, and steals the marriage certificate. When Yuki's brother arrives home from America, he is informed that she and John are living together unlawfully. To save her husband from her brother's vengeance, Yuki resolves to marry Baron Nekko, but Ido, having been mistreated by the baron, finally admits his guilt and returns the marriage certificate.