Norway, 1942. War rages, and operation Shetland bus is in full swing. Under cover of darkness, Rumi Orlstad and other locals smuggle British agents, fugitives and supplies across the North Sea into occupied territory. But when one mission goes awry, and Rumi’s fiancé is lost to the dangerous waters, she retreats from the clandestine group, vowing never to take to the seas again. Meanwhile, her childhood friend Anya has been placed in Lebensborn, one of Himmler’s secret Aryan maternity camps. And when Rumi learns the fate of Anya’s child, she knows she has no choice but to face her fears and help Anya flee from Nazi grip…