The film follows successful business owner David (Ochmann), who leads a comfortable life alongside his boyfriend, Álex (Bassave), an attractive gym instructor. The latter has always wanted to become a father and often wonders which path he should follow in order to make his dream come true: adoption? A surrogate mother? Nevertheless, David refuses to discuss the subject. That is, until Blanca (Perroni), David’s sister, with whom he broke off all contact after a dark event in the past, bursts into their lives. She used to be a drug addict and, in one terrible moment of carelessness, started a fire that killed their parents, for which she was sentenced to six years in prison. But now, she is clean and has resolved to win back the only family she has: that’s why she will be willing to do whatever it takes to persuade her brother to accept her into his life again.

艾塔娜三年来第一次回家，兴奋地向大家庭介绍她的妻子和他们收养的幼子，并一起庆祝圣诞节。这座位于西班牙乡村的家庭别墅的模样与她以往的记忆并无差别，但却多了一个罗马尼亚难民纳迪娅，她占用了艾塔娜的卧室、衣服等物品。艾塔娜保守的父母一向对移民心存疑虑，为何却一反常态地热情接待神秘的纳迪娅？在调查了纳迪娅之后，艾塔娜发现自己已经被危险包围。