The ragged remains of the hunting party are looking down the barrel of a gun held by the shaky hand of Sir Alex Kendrick. Held hostage by a madman, Robert divulges the real reason he came to Castle Tannoch and Jane finally reveals her true feelings for him. Meanwhile, Burton's plan to end the hostage situation leaves a life hanging in the balance. With one final startling realisation, all Mrs Sidhu's suspicions will be turned on their heads. A final reckoning awaits in the murderer's deadly Highland game.