A color-blind psychiatrist is stalked by an unknown killer after taking over his murdered friend's therapy group and becomes embroiled in an intense affair with a mysterious woman who may be connected to the crime.

Hanna's War is the true story of Hanna Senesh, a Hungarian-Jewish WW2 resistance fighter, who would become Israel's "Joan of Arc". As a young person, she fled Nazi-occupied Hungary for Palestine, where she was recruited and trained by the British to serve as a commando. After completing her training in Britain, she parachutes into Yugoslavia with a commando team to establish escape routes across the Hungarian-Yugoslavian border for downed British pilots. Her attempts to save Hungarian Jews in Nazi-occupied Hungary, however, leads to her capture, torture and demise at the hands of the Gestapo and the Nazi-controlled Hungarian police.