It's the first day of fifth grade, and Cam and Eric can't wait to meet their new teacher. But no sooner does the day begin, than two policemen come into their classroom and arrest Ms. Benson! Surely, there must be some kind of mistake. Will Cam be able to solve this incredible first day of school mystery?It's the first day of fifth grade, and Cam and Eric can't wait to meet their new teacher. But no sooner does the day begin, than two policemen come into their classroom and arrest Ms. Benson! Surely, there must be some kind of mistake. Will Cam be able to solve this incredible first day of school mystery?