A man plots to murder his half-brother so he claim his earldom and an inheritance.
| Actor | Role |
|---|---|
 John StuartLord Rollestone | Lord Rollestone |
 Viola KeatsLady Mary Stuart | Lady Mary Stuart |
 Leslie PerrinsHonorable James Mallory | Honorable James Mallory |
| MMichael HoganPatrick Lafone | Patrick Lafone |
 A. Bromley DavenportLord Edensore | Lord Edensore |
 Henrietta WatsonLady Anne Rollestone | Lady Anne Rollestone |
| DD.J. WilliamsGrimes | Grimes |
 Clare GreetLandlady | Landlady |