The famed author Robert Lewis Stevenson declared that he'd trained his Brownies to be writers. As he slept, they would whisper fantastic plots in his ear -- for example, the strange case of Dr. Jekyll and the diabolical Mr. Hyde, and that episode in "Olalla" when a young man from an old Spanish family bites his sister's hand.
She was born under the sign of Gemini. And that stands for the good and evil twin. Dr. Jekyll and Mr. Hyde both hiding and residing inside her heart. Her good twin was not bad at all. But her evil twin was even better, and showed up to be way too fatal!