Heidi and Jason aren't like other couples. Three years ago, Heidi's daughter was murdered. Five years ago, Jason's son, Barney, disappeared. Their shared loss brought them together. By chance, Heidi meets a boy she's certain is Barney. But Jason is equally convinced it is not him. Is Heidi mad? Or is Jason hiding something? And can their fragile marriage survive Heidi's newfound quest for the truth.