Top ten bestselling author Liane Moriarty returns with another gripping read.She could hear men and women shouting. Angry hollers crashed through the soft humid salty summer night. It was somehow hurtful for Mrs Ponder to hear, as if all that rage was directed at her . . . then she heard the wail of a siren in the distance, at the same time as a woman still inside the building began to scream and scream . . .When a harmless quiz night ends with an act of shocking violence, the parents of Pirriwee Public School can't seem to stop their secrets from finally spilling out. Rumours ripple through the small town, as truth and lies blur to muddy the story of what really happened on that fateful night . . .