A teacher is dies on a field trip with her students. Her death raises lots of questions. Was it an accident? If it was, then why do so many people, including the school's administration, want the situation kept quiet?
The teacher hired to replace the dead woman begins to ask questions... and is met with threats to her own safety.
Awesome plot twists abound in this book. You won't know who or what to believe by the end of this one! Nice, subtle romantic sub-plot as well.