Before she disappeared, Cynthia Anderson was terrified.

The 20-year-old legal secretary had been receiving disturbing anonymous phone calls. Creepy love letters. Even wall-sized murals left behind by someone obsessed with her.

She told people she was scared.
She started having recurring nightmares about being abducted.

Then, on the morning of August 4, 1981, Cynthia showed up for work.

Hours later, she was gone.

No signs of a struggle.
No confirmed suspects.
No trace of where she went.

Did someone finally act on their obsession?
Did Cynthia run from something only she understood?
Or is the truth darker than anyone realized?

This is the chilling case of a young woman who seemed to sense her own fate — and the mystery that still hasn’t been solved.