In the Nazi-occupied Netherlands during World War II, a Jewish singer infiltrates the regional Gestapo headquarter for the Dutch resistance.
Israel 1956. Rachel, a Jew, rather unexpectedly meets an old friend at the kibbutz where is she working as a teacher. It brings back memories of her experiences in The Netherlands during the war, memories of betrayal. September 1944. Rachel is in trouble when her hiding place is bombed by allied troops. She gets in contact with a man from the resistance and join a group of Jews who are to be smuggled across the Biesbosch by boat to the freed South Netherlands. German from a patrol boat murder them all however. Only Rachel is able to escape. She is rescued by a resistance group under the leaderhip of Gerben Kuiper. When Kuiper' son is captured after trying to smuggle weapon, he asks Rachel to seduce SS-hauptsturmführer Ludwig Müntze. Soon she will find out the attack in the Biesbosch wasn't a coincidence.

 World War II near the end of the period , in the Netherlands on the battlefield , survived the German Jewish girl , Rachel Stein , joined the Holland underground resistance organization would like to find betrayal , and all her family members in the liberation struggle in the south due to the betrayal of this people and all killed .