The brand new edge-of-your-seat thriller from the author of the smash hit no. 1 bestseller The Woman in the Window. A house filled with secrets … Young writer Nicky Hunter is summoned to the lavish mansion of infamous crime novelist Sebastian Trapp to tell his life story – before his imminent death. And then a body is found … Who really is Sebastian Trapp? Misunderstood genius or cold-hearted killer? What really happened to his first wife and young son, who disappeared twenty years ago?