In 2050, Earth has become a dry and desolate place. Fighter pilot Nova is forced to travel back in time to prevent a devastating environmental disaster, however an unforeseen side-effect of time travel makes Nova young again and she crash lands into 2025 as a twelve-year old. Nobody seems to take her and her mission seriously, except for Nas - a neglected teen who tries to keep this mysterious girl and her little flying robot ADD out of the hands of the secret service. Will Nova and Nas succeed in saving the future world? 　　译文(2): 到了2050年，地球变成了一个干燥荒凉的地方。战斗机飞行员诺瓦被迫回到过去，以防止一场毁灭性的环境灾难，然而一个意想不到的副作用时间旅行使诺瓦再次年轻，她迫降到2025年作为一个12岁。似乎没有人认真对待她和她的任务，除了纳斯-一个被忽视的青少年谁试图保持这个神秘的女孩和她的小飞行机器人注意力缺陷多动症的手中的特勤局。Nova 和 Nas 会成功拯救未来世界吗？