 Annie and Leo are reading a story about the musical adventures of Hansel and Gretel. All of a sudden, they hear Hansel and Gretel calling for help! A mean witch tricked them and trapped them in her gingerbread house! The Little Einsteins must find the gingerbread house by following Hansel and Gretel s music note trail through the Black Forest in Germany. But watch out for the witch! She ll do anything to try to stop the team. But in the end, it s the brave brother and sister duo, Annie and Leo, who save the day by unlocking the gingerbread house and defeating the witch.