Five months after Scotland's Independence Referendum, freelance journalist Willie Morton learns by chance that a man called Philip Gallimont, let off a drink-driving charge on Home Office orders, bears a startling resemblance to himself. Gallimont works for a pro-Union group, GB13, run by members of MI5 and the old school tie network of the British State. Could Morton pass himself off as Gallimont to get inside the group? How far are they...