Meghan Smith has always been a protective mother. Her baby son, Harry, has a life-threatening condition and is never far from her sight. But on the evening of her wedding anniversary, as she and her husband celebrate in the garden with friends, Harry disappears from his cot without a trace.

In an instant, the perfect life she always longed for is in tatters, her family exposed to interrogation and accusation in the glare of media attention. But none of it gets Meghan answers - or brings back her son.

As her life unravels and suspicion takes hold of her sanity, Meghan begins to question everything she once took for granted. Can she trust her husband? Can she trust her friends? Can she even trust herself?