讲述艾玛和彼得认为自己正处在生命中最重要的时刻，有婚姻、孩子和郊区的房子，直到他们各自的伴侣把他们甩了。30多岁的两人害怕失去了从此过上幸福生活的机会，并惊恐地得知他们的伴侣已经开始了新的生活，感觉没有前景、受到孤独终老的威胁，艾玛和彼得决定孤注一掷，制定计划结束各自伴侣的新关系，重新赢回他们。

　　La Última tells the story of Candela, a young woman who works at a logistics company and is pursuing her dream of becoming a singer. Her life changes when Fede Ariza, an important record company executive, hears her sing in a bar. That same night, Candela meets up with Diego, an old classmate from high school who is fighting to become a professional boxer. In their story, they will overcome obstacles and disappointment, and experience hope, love, and friendship.

　　一场诡异意外造成多数同学丧生，倖存的爱儿玛也失去记忆，她不仅得试著拼凑出当天的情况，还要设法想起自己的身分。