A wartime friend

Leah escapes from a train bound for a death camp, along with a surprising friend, a kind-natured German Shepherd dog. Discovered in France by an RAF pilot, the traumatised Leah wakes to find she's forgotten everything. Fostered by the pilot and Meg, his wife, Leah becomes Lily, remembering nothing of her former life. Before long their lives are disrupted once again by the war and, with their home in ruins, they are forced to flee to the country. In Somerset, Lily is reunited with Rudy, the heroic dog. However it soon becomes clear that Rudy is not just her companion, he is protecting her too, and someone wants him out of the way...