Anna's life turned into a terrible nightmare. At first, her gift of foresight disappeared, and one day, looking into the mirror, Anya was horrified to see in it a stranger with hair as black as a raven's wing... For an explanation, she went to professor of philology Chebyshev, whose business card she found in her pocket and considered this a sign. But the meeting did not take place - the girl found him dead, with a piece of paper clutched in his fist with a single word: “Shakespeare.” And soon Anna’s friend died - they found exactly the same piece of paper in her hand... Only Anna connected these people, and she had no doubt: the spirit of the great playwright wanted to warn her about something...