The security at Ella Mentry School has gone totally overboard! Officer Spence is supposed to keep the students safe, but he has completely lost his mind. Somebody has been sneaking around the cafeteria and stealing all of the peanut butter and jelly sandwiches, and the guard is determined to crack the case. Instead of quietly looking for clues, Officer Spence is running down the halls and trying to arrest absolutely everybody in sight! You will be completely hooked as you try to figure out who the real sandwich thief actually is before innocent students end up behind imaginary bars. Even the teachers are not safe from his wild accusations. Join A.J. and his friends as they navigate a school under total lockdown. You will find yourself laughing out loud at the ridiculous investigations and frantic chases in this hilarious and weirdly delicious schoolyard mystery.