From publisher blurb: The Middle Kingdoms have fallen to the Khaganate, the Great Houses ruined and their armies scattered. With help from an unlikely ally, their historical enemy the Empire, the remaining Lords try to rebuild an old fortress. They hope to keep the Khaganate from the EMpire's borders and retake their lost lands. 'Leanheart Edge' is a rules-light role-playing game about rebuilding that castle, with elements of heroic warfare and political intrigue.