Aired: 5/12/1968
During Peter’s birthday party, strangers arrive and take Father away. Mother says he has gone away on business - but when will he return and what will Mother and the children do?
Aired: 5/19/1968
Now living in their new home in the country, without their father, the children befriend Perks at the local railway station and go ‘coalmining’ at the station stores.
Aired: 5/26/1968
Mother is taken ill and the children get a message of help to a kindly old gentleman on the train, who sends her a hamper.
Aired: 6/2/1968
Mother and the children come to the aid of a distressed Russian gentleman who arrives at the station and Bobbie learns the truth about her father.
Aired: 6/9/1968
Mother tells Bobbie she must keep her secret from the other children. Later, the children discover a fallen tree on the line as the express train is due.
Aired: 6/16/1968
The children are rewarded by the railway company, and they soon need their courage again when a boy goes missing in the tunnel.
Aired: 6/23/1968
The children save Jim from the tunnel and take him home to be looked after. A train arrives at the station bringing some good news.