Nell Barber, an expelled PhD candidate in Biological Science, is exploring the fine line between poison and antidote, working alone to set a speed record for the detoxification of poisonous plants. Her mentor, Dr. Joan Kallas, is the hero of Nell's heart. Nell frequently finds herself standing in the doorway to Joan's office despite herself, mesmerized by Joan's elegance, success, and spiritual force. A breathtaking and hypnotic novel about poison, antidotes and obsessive love.