In June, 1915, Frankfurt is geared for war. Despite her missing sister Tillie continues to perform as a concert pianist. When she is recruited to spy, she finds her chance to save her kidnapped sister. Save her sister or save her lover? Can she risk one last mission to save both? Tillie grows from a young lady on the brink of promise to a resourceful woman willing to sacrifice everything. Her journey takes her from Frankfurt to Washington DC to France and to England. Even as she runs for her life, she finds love with a German Intelligence Officer. While she risks being shot as a spy, she performs her music. While she grieves for her fallen friends, she works to reach the child, Rose.