一对夫妻在自己矿井里发现古代邪教祭祀的遗迹，不想丈夫被邪灵附体，恶灵为一只邪恶之手

巴塞隆纳的圣诞节，总是带给人们甜蜜与喜乐。查尔斯和罗拉刚拥有第一个爱的结晶，然而，他们很快的理解到，三人的小家庭跟两人世界有巨大的差别。新手爸妈手足无措，只能试著适应全然未知的崩溃生活。 卡曼奶奶这里倒是有些新鲜事，她早已计画好要在全家吃耶诞大餐时，宣布自己有了新对象！但那位得到她芳心的人却令人跌破眼镜。而大情圣奥斯卡这次终于不再一股脑倒在哪个女孩的裙襬下了吗？还有乔姆，他心心念念了五十年的初恋女孩，居然再度出现了。圣诞夜的魔力，究竟会带给这些破碎的心什么样的祝福呢？

Maca (María Valverde), 30 years old and clumsy by nature, makes the most of life and strives to be happy. Maca's talent is wasted working as an assistant for an oppressive and terrifying fashion influencer and she spends her time with guys with whom she never manages to establish an emotional bond. Together with Jimena (Elísabet Casanovas) and Adriana (Susana Abaitúa), her two unique and lovable friends who are always ready to do whatever it takes to make their problems not seem so bad, Maca has managed to make Madrid a city where everything is possible. Everything seems to be going well until he-who-must-not-be-named comes back into her life. Leo (Alex González), the love and biggest mistake of her life, the man who tore her heart apart, obliterated her self-esteem and her faith in men, comes back into her life to turn everything upside down. Maca has tried to forget him, but now she has to accept that he has returned and face the emotions she has locked away to deal with the unforgettable memory of what could have been and never was. Old wounds are reopened and Maca will have to be brave and confront her conflicts, fears and insecurities in order to finally take control of her life.

为了寻觅清静，汤姆（Lewis Fiander 饰）和身怀六甲的妻子伊芙琳（Prunella Ransome 饰）来到了地处偏远的阿尔曼索拉岛上，这里和煦的天气和秀丽的风光让汤姆心旷神怡，但细心铭感的伊芙琳却发现了其中的诡异。原来，这是一个只有孩子却没有成人的岛屿，对于这一发现，伊芙琳感到十分不安，但他们并没有就此离开，地狱的大门就此打开。 很快，岛上的孩子们就露出了他们真实的面目——残酷、暴力、泯灭人性，这座岛上之所以没有成年人，是因为他们都死在了孩子们的屠刀之下，面对汤姆和伊芙琳这两位不速之客，孩子们发起了攻击。在追杀之中，身为生物学家的汤姆逐渐发现，一种奇异的病毒，是导致这些孩子们如此疯狂的根本所在。