故事描述单身母亲兼生活方式专栏作家Natalie Lawson（Torri Higginson，《星际之门：亚特兰蒂斯》）得知自己身患晚期癌症，她和她的家人必须在她去世前做好一切「准备工作」。Lauren Lee Smith扮演Natalie的妹妹Maggie，她以前事事都要依靠姐姐，如今姐姐将不久

When a plane crashes, Newspaper columnist Peyton MacGruder discovers a Note that was meant for the child of one of the passengers. "The Note"

When a plane crashes, Newspaper columnist Peyton MacGruder discovers a Note that was meant for the child of one of the passengers. "The Note"

When a plane crashes, Newspaper columnist Peyton MacGruder discovers a Note that was meant for the child of one of the passengers. "The Note"

杰克罗林斯博士，携同两名助手进行野外的考察，却遭遇到莫名其妙的火山爆发，出现在美国各处。这些灾难的出现，与美国当局的一个秘密任务“DEEP计划”有关。于是，一场牵涉到自然科学研究，国家能源开发与个人私欲的斗争，陆续上演了。