Caitlin E. J. Meyer

At the prestigious Danforth Academy, students are getting sick and no one knows why. Everyone is suspected. From rich girls Mia and Riley to the Principal's daughter, Emily. Some even suspect wacky Sean Niminsky or the eccentric Professor Plume. Whoever is making the students sick, Abby, Paige, Claire and Taylor will have to put aside their differences and band together in order to solve the mystery.