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?

　　本片讲述一个具有超能力的女人，被迫走上了逃亡之路。多年之后，她发现唯一可以躲藏的地方是离弃多年的家，她一边躲避追捕，一边学会修补和母亲之间的关系。