The Possible World by Liese O'Halloran Schwarz
'Every now and then I come across a book I wish I'd written. The Possible World is one of those... A gorgeously wrought exploration of who gets to tell the story of our lives, and who gets to inhabit that story with us' Jodi Picoult Ben is the sole survivor of a crime that claims his mother and countless others. He is just six years old, and already he must find a new place for himself in the world. Lucy, the doctor who tends to Ben, is grappling with a personal upheaval of her own. She feels a profound connection to the little boy who has lived through the unthinkable. Will recovering his memory heal him, or damage him further? Clare has long believed that the lifetime of secrets she's been keeping don't matter to anyone anymore, until an unexpected encounter prompts her to tell her story. As they each struggle to confront the events - past and present - that have defined their lives, something stronger than fate is working to bring them together...