Another slice of medieval skullduggery from the surgeon-turned-sleuth Master Hugh, surgeon and bailiff, is asked to provide a sleeping potion for Sir Henry Burley, a friend and guest of Lord Gilbert at Bampton Castle. Sir Henry--with his current wife, a daughter by a first wife, two knights, two squires, and assorted servants--has outstayed his welcome at Bampton. The next morning, Sir Henry is found dead, eyes open,...