故事发生在1972年的德国，汉斯是一个胖嘟嘟的九岁小男孩，生活在祖母经营的小铺子中。汉斯的性格并不是那么的讨喜，但是他有一项过人之处，那就是他拥有能够逗人发笑的特殊能力，无论心情再低落的人，只要和汉斯讲两句话，就会重新获得笑容。

Max is a real jerk. A long time ago, the successful lawyer had turned over all the routine duties of family life to his wife Nathalie.His comfort and leisure time were a far greater priority. Sell the roadster and buy an efficient family car? No way!But then, Max’s fast-paced life suddenly screeches to a halt when Nath…

大自然的平衡正处于危险之中，只有克莱拉和她的朋友有勇气解决熊的秘密，并打破了百年的魔咒。