Squire in a Gray Cloak

New novel from the author of the trilogy about the Knight in a Gray Cloak! A "time traveler" from our time in the world of Sword and Magic! Changing a gray police uniform for knightly armor, a former forensic expert... sacrifices himself to save the kingdom from an order of hired assassins eager for power.
Only in the "dark Middle Ages" kings are no better than the most hardcore criminals, and after the disappearance of the Lord in a gray cloak, the "grateful monarch" decides to seize his lands, getting rid of his family.
Will the young son of the "time traveler" withstand the royal arbitrariness? Will he preserve his father's legacy? Will the Runic Blade recognize the new master? Is he worthy of becoming a Squire in a Gray Cloak? And who will prevail in this secret war?..