Spywatch - Season 1 Episode 4 Trouble For Mary

Luigi Balzoni, an Italian P.O.W, arrives to help on the farm. Amy initially doesn't trust Luigi, but he soon wins her trust. Also, Miss Millington steals Mary's money and accuses Mary of stealing from her. Later, Mary writes a letter to her parents and gives it to Millington to post. However, Millington reads the letter in which Mary describes to her parents how horrible Grainger and Miss Millington are, how badly they're treating her, and begs them to come and get her. Millington throws the letter in the fire.