这一年地球的气候十分异常……七个小朋友———太一、阿和、素娜、光子郎、阿助、美美、阿武正在露营，突然一场大风雪来临。大风雪过后，七人意外地发现身上有一个类似闹钟的仪器，然后七人突然全部消失了。他们来到了一个同时存在山、川、冰、河、热带雨林的谜一样的岛屿， This year the Earth’s climate is very abnormal ... ... Seven children --- too one, Ah and, Su Na, Photon Lang, Aide, the United States and the United States, 阿 武 are camping, a sudden snowstorm. After the snowstorm, seven people accidentally discovered that they had a similar alarm clock equipment, and then suddenly all seven disappeared. They came to a mysterious island with mountains, rivers, ice, rivers and rainforests,