In the present day, two young siblings discover a box filled with items from World War One, owned by a girl who is revealed to be their great, great grandmother, Harriet Knapton.
Louis and Sienna sit down with their dad and begin to look at the contents of the memory box, to find out all about their great, great grandma, Harriet.
Harriet's great-great-grandchildren discover objects from her life in these exclusive webisodes. This time, Louis and Sienna learn how to play capture the flag.
Louis, Sienna and their dad read a letter from the front. Their dad explains it would have been censored - changed so people didn't know how bad it really was.