'An astonishing feat.' Megan Abbott'I can't stop thinking about this book.' Alafair Burke'Layered, engrossing and nerve shattering.' Lisa Unger'A dark and sinister ride' Peter SwansonHow far would a mother go to right a wrong?Camille Gardner is a grieving and angry mother who, fives years after her daughter's death, is obsessed with the man she believes to be responsible. Because Camille wants revenge.Enter: the Collective.A group of women who enact revenge on those who have taken their children.But as Camille gets more involved in the group she must decide whether these women are the heroes or the villains.And if she chooses wrong, will she ever get out alive?