A+ For Murder

Michael O'Brien is a mild-mannered English teacher who solves simple little mysteries for a hobby. When a wealthy contributor is murdered at a school fundraiser and the list of suspects includes Mike's coworkers, Mike finds himself dealing with something far more dangerous than the safe little crimes he had investigated before.

As Mike gets closer to the truth and the murderer chooses Mike as his next victim, Mike learns that the class of survival is pass or fail.