This book is about a boy finding out that his favorite teacher had done a murder. He only tells his best friend this. This book shows what best friends can mean. Best friends sometimes fight, but they are sometimes the best company. Sometimes you get disappointed, if you find out that your favorite person, your idol, does what you have never guessed of doing. that is one of the saddest moment in your life. This boy tries to find out if his favorite teacher really did it or not. Did his favorite teacher kill someone or was it a suicide? This book is a very good mystery. It explains very well what happened, plus this book also tells you about your everyday life. It's not about how smart you are, it's about how you handle a problem.