(⛏)李承龙(车太(tài )贤(xián ) Tae-hyun Cha 饰(shì ))因为(🕯)童年一(🗳)场意(yì )外让(ràng )他(tā )的智商只停留在了(le )(🚗)儿童时(shí )期(qī )(🈸),无论快乐还(🐨)是(shì )悲(bēi )伤都(dōu )有着傻瓜(🚶)一样的笑容。父母离世后靠(kào )着三明治(😙)店(🤥)的收(shōu )入(rù )来养(💏)活(huó )照(🥤)顾妹妹智仁((🐞)崔雪莉(lì ) Sulli 饰(shì )),每(měi )晚(wǎn )唱着《小星(📞)星》想着妈妈,盼望着童年暗(🚻)恋的对象芝(zhī )浩(hào )(河(🧘)智苑 Ji-won Ha 饰)归(💁)来。某天承龙在(🐈)路上一眼(🌲)认出(🈂)了留学(🐱)十(shí )年刚刚回(huí )国的芝(zhī )(✒)浩(hào )。随着两(🛌)人相处日子的增多,芝浩(hào )对承龙儿时(shí )的记(jì )忆(🏖)被渐(jiàn )渐被唤起,在承龙的鼓励下对钢琴的信(😄)心也渐渐(jiàn )恢复。就在芝浩,妹妹智仁(👅)和玩(wán )伴(🎆)相洙(zhū )(🦄)((🔂)李(🔰)己雨 Ki-woo Lee 饰)这三(🃏)个承龙最爱的人(🦀)都(dōu )陪伴在自己身(shēn )边(🤫)的(😕)时候,妹妹(🌄)的意外(wài )病倒让幸福(fú )的故(🏫)事开始发生了转(🐊)折…
(📮) 该片(piàn )(🚔)改(gǎi )编自韩国著名网络漫画家姜道(🥑)英的同名漫画(✉)《傻瓜》