Alexander is overwhelmed by his joy when not only Uncle Trotter comes to visit unannounced, but at night his good friend Yam-Yam also appears alive and kicking under the window of his room. The next day the three bosom friends, together with aunt Teljora and her two nieces, leave for the family castle in France. The water demon would still appear there with every full moon. Folk superstition, says Alexander. Or not? And what a golden secret did Overoveropa take Bulldog in his grave at the time?