It is April 1939 and unaware that the German war machine is advancing towards the Channel Islands, 17-year-old Meg Colivet and her sister are enjoying a holiday in Oxford with their aunt. Here Meg meets charismatic German undergraduate Rayner Weiss and the couple fall passionately in love. But all too soon, Britain is at war with Germany, Guernsey has been occupied and Meg's family home requisitioned by the German army...