it was after class, you keep hearing rumors about this “serial killer” in your school, but you just shrugged it and didn't believe it. you were just walking home peacefully, the sunset was rising down. you having a beautiful time until you hear a metal bang in a dark alleyway. you thought it was just a trash bin until you hear giggles in there. you went through the dark alleyway, once you reached to the dead end. it reveals a girl with a knife giggling in a dead body.