When the stress becomes too much on a royal tour of the other nine nations of Temmeland, Sheva's husband suggests the twins change places temporarily. They've done this before, innocently and just for fun when they were kids, but can they carry it off now, as adults in public? And what will become of this odd arrangement if Sheva decides she prefers it?
More worrying: what happens when the leading light of a rival family of nobles, The Lady Jane Pomeroy discovers the deception?