故事设定在《电锯惊魂》第一、二部之间，患病而绝望的约翰·克莱默（托宾·贝尔 Tobin Bell 饰）前往墨西哥进行一次危险的实验手术，希望能奇迹般地治愈癌症，却发现整个手术都是场骗局，旨在欺骗最弱势的群体。抱持着全新目的后，“竖锯”，这位臭名昭著的连环杀手重操旧业，开始对付起这些骗子。

　　某日，善良的男孩卢卡斯（乔纳·豪尔-金 Jonah Hauer-King 饰）在一幢废弃的大楼里遇见了一只孤零零的小狗，虽然卢卡斯的母亲禁止他养宠物，但是不忍心看到小狗无人照料的卢卡斯还是将小狗带回了家并取名为贝拉，就这样，贝拉成为了卢卡斯家中新的一员。　　某日，卢卡斯的母亲带着贝拉前往退伍军人医院看病，哪知道贝拉不仅没有给她惹麻烦，反而还给医院里原本郁郁寡欢的病人们带来了快乐，很快，贝拉就成为了医院中的人气明星。一场意外让卢卡斯不得不将贝拉寄养在朋友家中，并不理解主人的用意的贝拉决定离家出走，依靠自己的勇气和智慧和主人重聚。

在伦敦郊区，生活着一对葡萄牙夫妇贝拉、若塔和他们的三个孩子。作为移民家庭，他们需要非常努力才能维持生计，但是他们的聋哑女儿在学校因为误会遇到了一些麻烦，英国社会服务机构开始担心起他们孩子的安全。《倾听》讲述了移民父母为了让家人团聚而与法律进行不懈斗争的故事。

四十岁的艾丽莎意识到自己身患绝症，即将与自己的丈夫和女儿阴阳两隔。但在她死前，艾丽莎想了一个办法始终陪伴在孩子身边：她给女儿准备了18份生日礼物，直到后者成年为止。而这18份礼物给成长中的少女既带来的不仅是慰藉，还有对于家庭与生命的烦恼。

Since ancient times, a tribe on the African continent has been prophesying that a white boy will arrive to be their god the Son of the Moon. David, a 12-year-old orphan who lives in Europe, learns about the prophecy and believes that he is the chosen child and that destiny must be fulfilled at any cost. Before David can fulfill his prophecy he must escape the heavily guarded scientific organization that has adopted him. David's strange behavior and the fact that he possesses extrasensory perception, has attracted the attention of an organization researching so-called prodigious beings in the occult tradition. David soon discovers that their goal is to channel the moon's energy into a child yet to be born, robbing him of his rightful place as the Son of the Moon. Two women, Victoria, a member of the center, and Georgina, the future mother of the supposed moonchild, will help David fulfill his destiny. After several attempts David manages to escape the center and undergoes a series of new experiences love, adventure, supernatural events and even death. David is relentlessly pursued, pushing him further towards his goal, towards Africa where his fate awaits him.