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.。导演系毕业的宁录苦苦奋斗多年创作出一份满意的剧本,但却发现自己剧本被人盗用,失落无比的他踏上了泰国的旅行却意外得到神奇手机sivi,sivi一路帮助宁录带宁录走向导演行业的人生巅峰,开始了最新一轮的电影拍摄。但宁录却忽然被绑匪绑架索要名单,而sivi在见到绑匪后的吃惊,这背后究竟发生了什么......。