Bernheimer's Gun

When the Imperial engineer Mikal Bernheimer flees to the free city of Marienburg, it falls to Erkhart Dubnitz and the Knights of Manann to protect the exile while the great and good wage diplomatic war over the matter. Not too onerous a task, so it seems, but with enemies on all sides and intrigue around every corner, Dubnitz and his men are guaranteed a good fight as well…