Betty, aged four, goes to live with her bachelor uncle, Angus McDougall, after her father dies. Betty grows up happy and when she is eighteen Gilbert Baxter is in love with her. Western Moore seduces her and she promises to marry him. Moore is also seeing Nellie, the publican's daughter. She overhears Moore's plans for a big cattle raid and tells Gilbert Baxter who denounces Moore. Old Davy seizes his gun and shoots his former partner. Betty breaks up with Moore and falls for Baxter. The Widow O'Leary, marries McDougall.