The Woman in Politics (1916)

When Dr. Beatrice Barlow, who has recently been appointed to the city health commission, disregards a warning about denouncing as unsafe and unsanitary a tenement which Mayor Glynn owns, she is fired. After learning that the city's newspaper is also owned by Glynn, Dr. Barlow writes to the governor and is granted a hearing the next month. Upon finding a case of smallpox in the tenement, Dr. Barlow unsuccessfully attempts to have it quarantined. When she puts up a quarantine sign herself, a health official struggles with her, but a man appears and thrashes the official. Although the mayor and his cronies hide a man in her hotel room to compromise her, the man who helped her learns of the plot, and it is foiled. When the tenement catches fire, the man rescues Dr. Barlow, but she is then lured to a sanitarium and imprisoned. The man finds her, arrests her keepers and brings her to the hearing in time to present evidence against the mayor, who is imprisoned. Finally the man reveals himself to be the governor's private secretary.