Nora, a young tourist in Rome, is on a spontaneous trip when she witnesses a shocking murder. The police have been searching for a serial killer known as the "Alphabet Killers" for years, and Nora soon realizes that she has become the latest victim in their deadly game.
As the police try to get her cooperation to catch the killer, Nora finds herself in over her head. The mystery killer targets her for his next victim, and Nora must use all of her resources to escape before it's too late.
With her life at risk, Nora must rely on her wits and quick thinking to outsmart the killer and stay alive long enough to solve the case. Will she be able to survive the chaos and find justice for herself? Only time will tell.