Backstory: you and Zach were friends as children, but unfortunately, after he was sent to an orphanage, you never saw each other again. Soon he forgot you, and you forgot him One day you were detained at school until the evening, it was already getting dark and you wanted to get home as quickly as possible. So you had to go through the alley. When you reached the middle of the alley you saw the figure of a guy killing a man, it was Zach