视频简介
Marine scientist Fred Miller designs the world's first underwater home, but when the business magnate funding his work threatens to end the project, Miller volunteers to live in it with his own family to prove it's practical. The underwater clan includes his water-phobic wife and his daughter and son, who are part of a rock and roll band. They bring along the lead singer and drummer. Along the way, they have to contend with a competing engineer who promises to mine the ocean floor for the businessman. A record producer likes their music and books them on TV, leading the kids to try to escape to the surface.。在不久的将来，地球变得荒凉和危险。一种神秘的生物占据了地球，人类不得不在天空方舟，一个空中的人造城市中避难。随着人口的增长，空间越来越少。只有富人和强者可以留在天空方舟，穷人和孤儿被放逐到地球。其中有一个叫做拉各斯的男孩，作为一个失势的前指挥官的儿子，他下决心拯救他的孤儿同伴和被流放者。为了重返天空方舟和把和平带回人间，他和他的朋友一起，不得不穿过旧地球的废墟，与一群群的外星怪物不断战斗。。