Alba is summoned to remove some unexpected snakes from King Gunther's head, and saddled with a bothersome young patient - not to mention some unwanted help from a fairy.
After the House of Healing's herb garden is torn out by workmen bearing royal orders, Alba tries to get to the root of the matter while Holly and Magnus venture into the woods to gather more rare plants.
The marriage of Prince Bulwark and Princess Minsey could bring peace to two warring nations - if Alba can keep the bride and groom alive until their wedding day.