Fortress on the Mountain

Murida lives with her father in the town of Broadfurt, at the foot of an imposing mountain. High up on the mountain rests an old fortress that, many centuries earlier, had been built by fearsome invaders. It has since been converted into a prestigious school for boys. Murida is spirited and fun-loving, but when her father dies, leaving her in the care of an old friend, Isaac Leibniz, her life chan...