ISBN: 9789963626960
EAN: 9789963626960

<p style="text-align: justify;">John is a school security guard. It's a routine job, but one day, stra nge things start to happen. Mary, one of the teachers, disappears; the n John loses his job unexpectedly. He decides to discover what's happe ning. But can he find Mary? Who is the mysterious stranger? And what d oes the echo in the corridor mean?</p>