Still reckoning with the death of his wife Ada, and struggling to understand his grown-up daughter Leila, he finds himself on a train to London, at the invitation of the police. He is to meet Raf, a young man suspected of trying to blow up St Paul's cathedral - and a man once intimately connected with the Burman family. Have the police laid a trap? Compelling and compassionate, this novel follows Mr Burman's journey towards the mystery of a radical act and into the true nature of his own family. It asks what a person leaves behind when they've gone, and how much of the past we can carry with us into the future.