While the rest of us - the other 7.9 billion people here on Earth - are going about our daily lives, looking straight ahead, there are another six people living off our planet 250 miles above our heads. These are the men and women of the…

高中生艾丽克莎?沃克（埃米?罗森 Emmy Rossum 饰）因为经期不调来医院做妇科检查，可大夫说她的问题在于性生活不规律。其实，她还是处女，并无经验。她有一个很体贴的朋友本?伯格（阿什利?斯普林格 Ashley Springer 饰）。她渴望成为一名演员，并在舞台剧《欲望号街车》中扮演了布兰奇这个角色。但是，跟她搭戏的男孩强尼?德拉克（扎克?吉尔福…