The chilling new psychological thriller from the #1 bestselling author of I Am Watching You.
It was their darkest secret. Three schoolgirls made a promise – to take the horrible truth of what they did to the grave.
Thirty years later, Beth and Sally have tried to put the trauma behind them. Though Carol has distanced herself from her former friends, the three are adamant that the truth must never come to light, even if the memory still haunts them.
But when some shocking news threatens to…