At the end of World War II, the Dutch Jewish girl Rachel (Carice van Houten) and her family had just escaped the death pass, but they were strafed by German warships before they could catch their breath. Only Rachel survived. Rachel, who was hiding in the dark, kept the traitor's appearance in mind, and she was desperate to find this person all her life. In order to hide her identity, she became a singer, but something wrong made her start another life path. The guerrilla captain asked Rachel to mix into the German camp to rescue his arrested son. So, the beautiful Rachel successfully captured the heart of the German officer. Everything seemed to be going well, but a secret mission of Rachel put her in a situation of being besieged on all sides. The determination to revenge is still burning in Rachel's heart, and the traitor is still in a dark corner...