Emil and Margo. The Stone Monster

The heroes must save the inhabitants of the castle, for the evil monster Gorgon has turned them to stone with his gaze. Fortunately, Emil and Margo have cheerful friends who are always ready to help. However, they too have fallen victim to the stone monster - now all hope rests on Emil and Margo, the prince and princess. Will they be able to defeat the terrible Gorgon and save all those turned to stone?