Hex

"Nell Barber, an expelled PhD candidate in biological science, is exploring the fine line between poison and antidote. Her mentor, Dr. Joan Kallas, preoccupies her thoughts. Nell frequently finds herself standing in the doorway to Joan's office despite herself. Surrounded by an ex, a best friend, a boyfriend, and a husband, the two scientists are tangled together at the center of a web of illicit relationships, grudges, and obsessions"--