The outstanding new thriller from the author of international bestseller and Waterstones Thriller of the Month pick, Greenwich ParkEx journalist Tash has been searching for a story to launch her freelance career. But she has also been searching for something else. New friends to help her navigate motherhood.She sees them at her son-s new playgroup. The other mothers. The sleek, the sophisticated, the successful mothers - The women she wants to be. And then one day they welcome her into their circle and Tash discovers the kind of life she has always dreamt of; their elegant London townhouses a far cry from her cramped basement flat and endless bills. These families seem to have everything. But they also have their secrets. And it-s soon clear that not everyone at the playgroup can be trusted.