1982年,一位在马德里最贫穷的街区长大的年轻警察来到一个海滨城镇工作,希望能在这里治好女儿的病,同时获得平静和安宁。然而,一到那里,他就发现前任警官的谋杀案案情仍存在疑点,并被卷入案件的调查中。调查将他引向一家海滩酒店,一众因反人类罪行而被几个国家通缉的前纳粹军官在那里过着宁静的天堂般的生活。 1982. A young cop who grew up around Madrid's toughest neighborhood takes an assignment in a coastal town in the hope of not only curing his daughter's illness but also finding some peace and quiet. However, once there, he finds himself embroiled in the enquiry into the strange circumstances of his predecessor's murder. The investigation will lead him to a beach hotel where a community of former Nazi officers - claimed by several countries for crimes against humanity - lives a peaceful and paradisiacal life....
李承龙(车太贤 Tae-hyun Cha 饰)因为童年一场意外让他的智商只停留在了儿童时期,无论快乐还是悲伤都有着傻瓜一样的笑容。父母离世后靠着三明治店的收入来养活照顾妹妹智仁(崔雪莉 Sulli 饰),每晚唱着《小星星》想着妈妈,盼望着童年暗恋的对象芝浩(河智苑 Ji-won Ha 饰)归来。某天承龙在路上一眼认出了留学十年刚刚回国的芝浩。随着两人相处日子的增多,芝浩对承龙儿时的记忆被渐渐被唤起,在承龙的鼓励下对钢琴的信心也渐渐恢复。就在芝浩,妹妹智仁和玩伴相洙(李己雨 Ki-woo Lee 饰)这三个承龙最爱的人都陪伴在自己身边的时候,妹妹的意外病倒让幸福的故事开始发生了转折…...