Natasha Romanoff, also known as Black Widow, confronts the darker parts of her ledger when a dangerous conspiracy with ties to her past arises. Pursued by a force that will stop at nothing to bring her down, Natasha must deal with her history as a spy and the broken relationships left in her wake long before she became an Avenger.

After her Nazi parents are imprisoned, Lore leads her younger siblings across a war-torn Germany in 1945. Amidst the chaos, she encounters mysterious Jewish refugee Thomas, who shatters her fragile reality with hatred and desire. To live, she must trust someone she was taught to hate and face the darkness within herself.

A passionate holiday romance leads to an obsessive relationship when an Australian photojournalist wakes one morning in a Berlin apartment and is unable to leave.