Tom Grattan is sent to his relative's farm in the Yorkshire countryside.
Tom is convinced that the mysterious intruder at the Kirkby farm is Julie's father.
Tom and Julie explore a deserted mine from which they hear mysterious deafening noises.
Soldiers arrive at the Kirkby's farm looking for two escaped German prisoners.
Julie tries to help the escaped Germans, and finds herself in danger of her life.
Tom is branded a 'German-lover' when he helps a local farmer with a German name.
Tom is overjoyed when Stan's son Frank, comes home on leave.
Tom sees a robbery by the Townsend Gang but, with Stan their captive, must remain silent.
With Julie's help, Tom rescues Stan from the clutches of the Townsend Gang.
Tom finds his place as 'man about the farm' usurped by a wounded soldier.
Guest Windsor Davies
Tom and Julie enjoy a walk to the lighthouse - and unknowingly walk into adventure.
Can Tom find a way to prevent a number of English warships running aground?
Guest Roy Barraclough