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萝卡从小跟着太空人爸爸生活，让她的个性无比独立，更有着不同于一般人的思考方式。在爸爸的安排下，萝卡搬回城市和外婆同住。第一天上学，萝卡就对校园和街头看到的现象感到吃惊。活泼勇敢的她决定采取行动，证明即使是小孩也有能力带来改变。。一场生日派对变成一起惨剧，此后掀起的风波击垮了这个关系紧密的富有社区，让家庭、友谊和人心都变得支离破碎。。Prepare to be awed by the once-in-a-lifetime meeting experienced by a group of divers and photographers in Hawaii, who hung out near a sperm whale carcass to photograph the tiger sharks who came to feed. Suddenly, everything went quiet, and the tiger sharks vanished. A gigantic shadow appeared in the distance. On the program, Dr. Chris Lowe, director of the Shark Lab at Califor...。