Immersing himself in his work as a surgeon for the London Metropolitan Police to ward off memories of his time as an army medic, Dr. Harry Kent is sent to treat a mentally ill teen who has taken hostages in a fast-food restaurant. When Solomon's life is put in danger again at a critical care ward, it becomes clear he knows something people will kill to protect. Determined to uncover the secret that drove the boy to such desperate action, Harry soon realizes that someone in the medical world, someone he may even know, has broken the doctors' commandment to "do no harm" many times over.
