Professor Bay Browning has more snake problems than the Garden of Eden in this twisted mystery. The English Literature instructor is busy preparing for a new semester when a serial killer, known as Medusa, bites her quiet life in the behind. A wild ride ensues when Bay and her grifter sister, Cass, assist a perturbed Detective Downing with the investigation. What else can the sisters do, once they become Medusa's targets? Will the slithering trail of mythology, art history, and family secrets help them catch a killer before she turns them to stone?