The Crystal Armour (Mysterious Scotland)

Time is short and danger is all around.
It’s been two years since Lorna Cheyne went to prison, and tension is building in the Armour Group. While they debate if Lorna is one of them or not, DI Alex Lillico finds himself in the minority view. So, he’s happy to be shipped off to Galloway, where a collapsed sea cliff has revealed not one, but two dark mysteries in the belly of a forgotten cave. One of these challenges is urgent police work while the other tilts at an old Scottish myth that even Gill McArdle will struggle to explain.
While the team is rocked by an unforeseen crisis, Adina Mofaz is uniquely aware of a calamity just around the corner. Burdened by knowledge and sworn to secrecy, only she can finally see ahead to the moment when Scotland will need The Crystal Armour.