The diggers and their officer, who has fallen for a nurse at the hospital, are subtly manipulated by a British intelligence officer to assist in passing false battle plans to the Germans. Given leave in England, they end up billeted at a country house and offered barley water instead of the home-brew they anticipated.

Cast

George Moon

Joe Mulga

Thelma Scott

Judy Fisher

Pat Hanna

Chic Williams

Joe Valli

Joe McTavish

Norman French

Sir Guy Gough