About the book: 2015 / Gina Higgins finds her grandmother’s personal diary, which she kept during the war. It follows from it that in her youth she fell in love with a young man who turned out to be a German spy, and her quick marriage to a school teacher was just an attempt to hide her pregnancy. Gina arrives in a closed seaside town where her real grandfather Walter is rumored to live. Evidence that he is a spy and possibly a murderer still lies on the seabed. Gina decides to recover evidence from the bottom in order not only to honor the memory of her grandmother, but also to solve a personal problem…