While baking a special cake with her granddaughter, a Maltese grandmother revisits her memories of survival, hope, and life under siege during World War II. Every year, a young girl visits her Nanna on the tiny Mediterranean isle of Malta, and together they bake a cake. As they mix, stir and ice their chocolate confection, Nanna explains why the cake is so special: when she was a girl, she made it to celebrate the end of a WWII bombing...