When Bess lands a shot at stardom on a nationally televised talent show, Nancy Drew lands in the middle of a mystery as big as Manhattan. She agrees to take the case of an amnesia victim — a young woman known only as Jane Doe. In trying to piece Jane’s life together, Nancy has bit two clues to her identiy: the music of her blood…and the danger in her past. A single event is etched in Jane’s memory: staring down the barrel of an assailant’s gun.