Clemency Burton-Hill

A knight returns from the Crusades bearing a holy artefact, which seems to bring him and his travelling companions bad fortune. They do not realise it contains the bound spirit of a powerful demon, and when the monster escapes, they need the help of some unlikely allies to destroy it.

Just as their royal wedding is weeks away, a couple discover that their relationship and the Danish monarchy is at risk from a long-forgotten law.

A team of scientists must act quickly to prevent the sun from exploding and creating a supernova, which would engulf the earth in an armageddon of flames.