The Ledge — Christian White

When human remains are discovered in the forests of regional Victoria, the police are baffled, the locals are shocked, and one group of old friends starts to panic. Their long-held secret is about to be uncovered.
It all began in 1999 when sixteen-year-old Aaron ran away from home, dragging his friends into an unforeseeable chain of events that no one escaped from unscathed.
In The Ledge, past and present run breathlessly, tensely parallel, leading to a cliff-hanger nobody will see coming. This is a mind-bending new novel from the master of the unexpected.