Scion of the once-rich Mitchell family, Herbert Wynn is found shot to death. Nurse Adams, bored by hospital routine, is recruited by the police to ferret out clues as she tends to Wynn's elderly aunt Julia. Jokingly given the 'rank' of Miss Pinkerton, after the famous detective agency, Adams probes into the mystery, but not before a second death.
Forced by her mean-spirited father, Lord Chief Justice James O'Brien, to marry a man she doesn't love, Connaught O'Brien gives up hope of ever with her true love, Dermot McDermot. After her father dies and a hunted rebel leader returns to town, however, Connaught finds a renewed hope that the tides of oppression will shift and she might again find happiness. This silent romantic drama, set in Ireland, is the first film in which a then-unknown John Wayne is clearly visible.