John Corby is birdwatching with his father Tom. Susan Fraser has found herself cut off from land so John helps her. R...

John and Susan seek police help to look for Tom. The police won't intervene, as Tom Corby is suspended from Scotland ...

John and Susan catch sight of Tom but are unaware that a hitman is assigned to stop them. Tom wants the hitman stoppe...

John and Susan realise they're being tailed and outsmart their pursuer. When John gets too close to seeing his father...

Tom refuses to leave the Falcon pub unless he knows John is safe, but Bowers has conned him. With his father long gon...

Susan finds a rope to help John but the motorcyclist is still in the area. A friendly garage attendant learns that th...

John and Susan are rescued from the lake. With Susan in hospital care, John learns his father is using an alias.

The motorcyclist forces John and Susan to ascend the mountain but he takes a bad fall. John leaves Susan to get help....

Tom warns John about Bowers close by. Bowers takes Kessler to the airport to show him the target. John and Susan over...

Tom finds the man, who fit him up, is in charge so he asks for a deal. He knows Bartas is their target and wants in o...

John sees Kessler preparing his sniper's rifle, which puts the youngsters in grave danger. Tom is warned about asking...

Bartas is struck by a sniper's dart. Bowers pretends to be a doctor, pronounces cardiac arrest, and whisks him off in...

The police discover the stolen ambulance and close in. Bartas is moved but Tom makes a run for it before he's killed....