A Danish summer: long days turn into blue nights. A tunnel is being built to connect Denmark and Germany. Three people meet and part ways again.

　　这是一个脏孩子有趣而惊险的梦。他带我们见识了潜伏在古墓中丑陋可怕的老鼠王国，那些形形色色具有特异功能的特种老鼠，以及狂妄到几乎神经错乱、一心想当地球“球长”的老鼠国王，还有令人笑破肚皮的老鼠学校。在巧妙地解开难度极高…